Patent | Date |
---|
Process For Preparing Catalysts And Catalyst Compositions App 20220242976 - Jensen; Michael D ;   et al. | 2022-08-04 |
Process for preparing catalysts and catalyst compositions Grant 11,339,229 - Jensen , et al. May 24, 2 | 2022-05-24 |
Abdominal Measurement Apparatuses And Related Methods App 20210393165 - Jensen; Michael D. ;   et al. | 2021-12-23 |
Methods And Materials For Identifying And Treating Mammals Responsive To Obesity Treatments App 20210369790 - Jensen; Michael D. ;   et al. | 2021-12-02 |
Process For Preparing Catalysts And Catalyst Compositions App 20210230318 - Jensen; Michael D. ;   et al. | 2021-07-29 |
Process to produce modified clay, supported metallocene polymerization catalyst Grant 10,982,023 - Jensen , et al. April 20, 2 | 2021-04-20 |
Process to produce modified clay, modified clay produced and use thereof Grant 10,940,460 - Jensen , et al. March 9, 2 | 2021-03-09 |
Process To Produce Modified Clay, Modified Clay Produced And Use Thereof App 20180142048 - Jensen; Michael D. ;   et al. | 2018-05-24 |
Process To Produce Modified Clay, Supported Metallocene Polymerization Catalyst, Catalyst Produced And Use Thereof App 20180142047 - Jensen; Michael D. ;   et al. | 2018-05-24 |
Catalyst on silica clad alumina support Grant 9,365,664 - Schmidt , et al. June 14, 2 | 2016-06-14 |
Shredder with jam proof system Grant 9,283,567 - Hu , et al. March 15, 2 | 2016-03-15 |
Catalyst on silica clad alumina support App 20150210784 - Schmidt; Stephen R. ;   et al. | 2015-07-30 |
Process of making modified metallocene catalyst, catalyst produced and use thereof Grant 9,045,569 - Jensen , et al. June 2, 2 | 2015-06-02 |
Zero watt standby energy consumption apparatus Grant 8,925,841 - Jensen , et al. January 6, 2 | 2015-01-06 |
Catalyst on silica clad alumina support Grant 8,673,806 - Schmidt , et al. March 18, 2 | 2014-03-18 |
Polymerization catalysts for producing polymers with low melt elasticity Grant 8,637,691 - Yang , et al. January 28, 2 | 2014-01-28 |
Process Of Making Modified Metallocene Catalyst, Catalyst Produced And Use Thereof App 20130289227 - Jensen; Michael D. ;   et al. | 2013-10-31 |
Polymerization Catalysts For Producing Polymers With Low Melt Elasticity App 20130245302 - Yang; Qing ;   et al. | 2013-09-19 |
Polymerization process for producing bimodal polymers Grant 8,507,621 - Jayaratne , et al. August 13, 2 | 2013-08-13 |
Polymerization catalysts for producing polymers with low melt elasticity Grant 8,450,437 - Yang , et al. May 28, 2 | 2013-05-28 |
Thickness adjusted motor controller Grant 8,430,347 - Jensen , et al. April 30, 2 | 2013-04-30 |
Catalyst compositions and polyolefins for extrusion coating applications Grant 8,426,538 - Jensen , et al. April 23, 2 | 2013-04-23 |
Zero Watt Standby Energy Consumption Apparatus App 20130062444 - Jensen; Michael D. ;   et al. | 2013-03-14 |
Polymerization Process for Producing Bimodal Polymers App 20130053523 - Jayaratne; Kumudini C. ;   et al. | 2013-02-28 |
Polymerization process for producing bimodal polymers Grant 8,318,873 - Jayaratne , et al. November 27, 2 | 2012-11-27 |
Dual metallocene catalysts for polymerization of bimodal polymers Grant 8,268,944 - Yang , et al. September 18, 2 | 2012-09-18 |
Dual Metallocene Catalysts For Polymerization Of Bimodal Polymers App 20120190804 - YANG; QING ;   et al. | 2012-07-26 |
Paper alignment sensor arrangement Grant 8,205,815 - Cai , et al. June 26, 2 | 2012-06-26 |
Thickness sensor based motor controller Grant 8,201,761 - Jensen June 19, 2 | 2012-06-19 |
Shredder With Jam Proof System App 20120119006 - Hu; Jin ;   et al. | 2012-05-17 |
Polymerization Catalysts For Producing Polymers With Low Melt Elasticity App 20120108765 - Yang; Qing ;   et al. | 2012-05-03 |
Catalyst On Silica Clad Alumina Support App 20120071614 - Schmidt; Stephen R. ;   et al. | 2012-03-22 |
Dual metallocene catalysts for polymerization of bimodal polymers Grant 8,138,113 - Yang , et al. March 20, 2 | 2012-03-20 |
Bin Level Detection With Light Intensity Sensing App 20120056026 - Matlin; Tai Hoon Kim ;   et al. | 2012-03-08 |
Polymerization catalysts for producing polymers with low melt elasticity Grant 8,119,553 - Yang , et al. February 21, 2 | 2012-02-21 |
Shredder with jam proof system Grant 8,091,809 - Hu , et al. January 10, 2 | 2012-01-10 |
Catalyst Compositions and Polyolefins for Extrusion Coating Applications App 20110319575 - Jensen; Michael D. ;   et al. | 2011-12-29 |
Catalysts for olefin polymerization Grant 8,058,200 - Yang , et al. November 15, 2 | 2011-11-15 |
Catalyst compositions and polyolefins for extrusion coating applications Grant 8,030,241 - Jensen , et al. October 4, 2 | 2011-10-04 |
Bin full detection with light intensity sensing Grant 8,028,942 - Matlin , et al. October 4, 2 | 2011-10-04 |
Dual Metallocene Catalysts For Polymerization Of Bimodal Polymers App 20110201770 - YANG; QING ;   et al. | 2011-08-18 |
Polymerization Process For Producing Bimodal Polymers App 20110190460 - Jayaratne; Kumudini C. ;   et al. | 2011-08-04 |
Dual metallocene catalysts for polymerization of bimodal polymers Grant 7,960,487 - Yang , et al. June 14, 2 | 2011-06-14 |
Shredder with gas detection system Grant 7,909,273 - Andrews , et al. March 22, 2 | 2011-03-22 |
Process for preparing a monocyclopentadienyl compound Grant 7,910,763 - Jayaratne , et al. March 22, 2 | 2011-03-22 |
Polymers having broad molecular weight distributions and methods of making the same Grant 7,906,603 - McDaniel , et al. March 15, 2 | 2011-03-15 |
Catalyst compositions and polyolefins for extrusion coating applications Grant 7,842,763 - Jensen , et al. November 30, 2 | 2010-11-30 |
Paper Alignment Sensor Arrangement App 20100288861 - CAI; Qingcheng ;   et al. | 2010-11-18 |
Compositions That Can Produce Polymers App 20100280199 - MCDANIEL; MAX P. ;   et al. | 2010-11-04 |
Shredder with light emitting diode (LED) sensors Grant 7,823,816 - Jensen November 2, 2 | 2010-11-02 |
Shredder with self adjusting sensor Grant 7,823,815 - Jensen November 2, 2 | 2010-11-02 |
Shredder With Jam Proof System App 20100243774 - HU; Jin ;   et al. | 2010-09-30 |
Acidic activator-supports and catalysts for olefin polymerization Grant 7,790,820 - Jensen , et al. September 7, 2 | 2010-09-07 |
Polymers Having Broad Molecular Weight Distributions and Methods of Making the Same App 20100222537 - McDaniel; Max P. ;   et al. | 2010-09-02 |
Compositions that can produce polymers Grant 7,763,561 - McDaniel , et al. July 27, 2 | 2010-07-27 |
Thickness Sensor Based Motor Controller App 20100170967 - JENSEN; Michael D. | 2010-07-08 |
Shredder With Gas Detection System App 20100170968 - ANDREWS; Brian A. ;   et al. | 2010-07-08 |
Polymers having broad molecular weight distributions and methods of making the same Grant 7,745,557 - McDaniel , et al. June 29, 2 | 2010-06-29 |
Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching Grant 7,732,542 - Yang , et al. June 8, 2 | 2010-06-08 |
Shredder With Self Adjusting Sensor App 20100090038 - JENSEN; Michael D. | 2010-04-15 |
Shredder With Light Emitting Diode (led) Sensors App 20100090039 - JENSEN; Michael D. | 2010-04-15 |
Polymerization Catalysts For Producing High Molecular Weight Polymers With Low Levels Of Long Chain Branching App 20100069582 - YANG; QING ;   et al. | 2010-03-18 |
Catalyst Compositions And Polyolefins For Extrusion Coating Applications App 20100048843 - Jensen; Michael D. ;   et al. | 2010-02-25 |
Dual Metallocene Catalysts For Polymerization Of Bimodal Polymers App 20100041842 - Yang; Qing ;   et al. | 2010-02-18 |
Bin Full Detection With Light Intensity Sensing App 20100025509 - MATLIN; Tai Hoon ;   et al. | 2010-02-04 |
Acidic Activator-supports And Catalysts For Olefin Polymerization App 20100029872 - Jensen; Michael D. ;   et al. | 2010-02-04 |
Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching Grant 7,652,160 - Yang , et al. January 26, 2 | 2010-01-26 |
Acidic activator supports and catalysts for olefin polymerization Grant 7,629,284 - Jensen , et al. December 8, 2 | 2009-12-08 |
Multimodal polyethylene compositions and pipe made from same Grant 7,625,982 - Martin , et al. December 1, 2 | 2009-12-01 |
Organometal catalyst compositions Grant 7,622,414 - McDaniel , et al. November 24, 2 | 2009-11-24 |
Dual metallocene catalysts for polymerization of bimodal polymers Grant 7,619,047 - Yang , et al. November 17, 2 | 2009-11-17 |
Polymerization Catalysts For Producing High Molecular Weight Polymers With Low Levels Of Long Chain Branching App 20090281342 - Yang; Qing ;   et al. | 2009-11-12 |
Compositions that can produce polymers Grant 7,601,665 - McDaniel , et al. October 13, 2 | 2009-10-13 |
Polymerization catalysts for producing polymers with low levels of long chain branching Grant 7,576,163 - Yang , et al. August 18, 2 | 2009-08-18 |
Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength Grant 7,572,875 - Jensen , et al. August 11, 2 | 2009-08-11 |
Process For Preparing A Monocyclopentadienyl Compound App 20090198078 - Jayaratne; Kumudini C. ;   et al. | 2009-08-06 |
Organometal compound catalyst Grant 7,547,754 - McDaniel , et al. June 16, 2 | 2009-06-16 |
Catalysts for olefin polymerization Grant 7,534,842 - Jayaratne , et al. May 19, 2 | 2009-05-19 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor Grant 7,521,572 - Jayaratne , et al. April 21, 2 | 2009-04-21 |
Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching Grant 7,517,939 - Yang , et al. April 14, 2 | 2009-04-14 |
Catalyst Compostions And Polyolefins For Extrusion Coating Applications App 20090054606 - Jensen; Michael D. ;   et al. | 2009-02-26 |
Polymerization catalysts for producing polymers with low levels of long chain branching Grant 7,470,758 - Jensen , et al. December 30, 2 | 2008-12-30 |
Catalyst compositions and polyolefins for extrusion coating applications Grant 7,456,243 - Jensen , et al. November 25, 2 | 2008-11-25 |
Catalysts For Olefin Polymerization App 20080287721 - Yang; Qing ;   et al. | 2008-11-20 |
Ethylene polymers and copolymers with high optical opacity and methods of making the same App 20080281063 - Sukhadia; Ashish M. ;   et al. | 2008-11-13 |
Synthesis of 6-aryl-6-alkyl fulvenes, 6-aryl-6-alkenyl fulvenes, and related compounds Grant 7,420,097 - Thorn , et al. September 2, 2 | 2008-09-02 |
Organometal compound catalyst Grant 7,417,097 - Yu , et al. August 26, 2 | 2008-08-26 |
Organometal catalyst compositions Grant 7,390,764 - McDaniel , et al. June 24, 2 | 2008-06-24 |
Compositions That Can Produce Polymers App 20080058199 - McDaniel; Max P. ;   et al. | 2008-03-06 |
Polymers Having Broad Molecular Weight Distributions and Methods of Making the Same App 20080051545 - McDaniel; Max P. ;   et al. | 2008-02-28 |
Acidic Activator Supports And Catalysts For Olefin Polymerization App 20080026934 - Jensen; Michael D. ;   et al. | 2008-01-31 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor App 20080004460 - Jayaratne; Kumudini C. ;   et al. | 2008-01-03 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor Grant 7,312,283 - Martin , et al. December 25, 2 | 2007-12-25 |
Polymerization catalysts for producing polymers with low levels of long chain branching App 20070287814 - Jensen; Michael D. ;   et al. | 2007-12-13 |
Polymers having broad molecular weight distributions and methods of making the same Grant 7,307,133 - McDaniel , et al. December 11, 2 | 2007-12-11 |
Acidic activator-supports and catalysts for olefin polymerization Grant 7,294,599 - Jensen , et al. November 13, 2 | 2007-11-13 |
Polymerization catalysts for producing polymers with low levels of long chain branching App 20070232483 - Yang; Qing ;   et al. | 2007-10-04 |
Dual metallocene catalysts for polymerization of bimodal polymers App 20070197374 - Yang; Qing ;   et al. | 2007-08-23 |
Organometal compound catalyst App 20070197752 - McDaniel; Max P. ;   et al. | 2007-08-23 |
Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching App 20070179044 - Yang; Qing ;   et al. | 2007-08-02 |
Catalysts for olefin polymerization Grant 7,247,594 - Jayaratne , et al. July 24, 2 | 2007-07-24 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor Grant 7,226,886 - Jayaratne , et al. June 5, 2 | 2007-06-05 |
Catalysts for olefin polymerization App 20070111883 - Jayaratne; Kumudini C. ;   et al. | 2007-05-17 |
Resins that yield low haze films and the process for their production Grant 7,199,073 - Martin , et al. April 3, 2 | 2007-04-03 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor App 20070060722 - Jayaratne; Kumudini C. ;   et al. | 2007-03-15 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor App 20070043176 - Martin; Joel L. ;   et al. | 2007-02-22 |
Multimodal polyethylene compositions and pipe made from same App 20070043182 - Martin; Joel L. ;   et al. | 2007-02-22 |
Organochromium/metallocene combination catalysts for producing bimodal resins Grant 7,163,906 - McDaniel , et al. January 16, 2 | 2007-01-16 |
Organometal compound catalyst App 20060287447 - Yu; Youlu ;   et al. | 2006-12-21 |
Polymerization catalysts for producing polymers with low levels of long chain branching Grant 7,148,298 - Jensen , et al. December 12, 2 | 2006-12-12 |
Catalysts for olefin polymerization App 20060234857 - Jayaratne; Kumi C. ;   et al. | 2006-10-19 |
Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength App 20060229420 - Jensen; Michael D. ;   et al. | 2006-10-12 |
Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength Grant 7,119,153 - Jensen , et al. October 10, 2 | 2006-10-10 |
Polymerization catalysts Grant 7,109,277 - Hawley , et al. September 19, 2 | 2006-09-19 |
Ethylene polymers and copolymers with high optical opacity Grant 7,094,857 - Sukhadia , et al. August 22, 2 | 2006-08-22 |
Resins that yield low haze films and the process for their production App 20060100401 - Martin; Joel L. ;   et al. | 2006-05-11 |
Catalyst compositions and polyolefins for extrusion coating applications Grant 7,041,617 - Jensen , et al. May 9, 2 | 2006-05-09 |
Organometal catalyst compositions Grant 7,041,753 - McDaniel , et al. May 9, 2 | 2006-05-09 |
Organometal catalyst compositions App 20060094841 - McDaniel; Max P. ;   et al. | 2006-05-04 |
Organochromium/metallocene combination catalysts for producing bimodal resins App 20060094590 - McDaniel; Max P. ;   et al. | 2006-05-04 |
Polymerization catalysts for producing high melt index polymers without the use of hydrogen Grant 7,026,494 - Yang , et al. April 11, 2 | 2006-04-11 |
Catalyst compositions and polyolefins for extrusion coating applications App 20060025546 - Jensen; Michael D. ;   et al. | 2006-02-02 |
Organometal catalyst compositions Grant 6,992,032 - McDaniel , et al. January 31, 2 | 2006-01-31 |
Organometal catalyst compositions Grant 6,984,603 - McDaniel , et al. January 10, 2 | 2006-01-10 |
Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization Grant 6,982,306 - Martin , et al. January 3, 2 | 2006-01-03 |
Acidic activator-supports and catalysts for olefin polymerization App 20050288178 - Jensen, Michael D. ;   et al. | 2005-12-29 |
Polymerization catalysts for producing polymers with low levels of long chain branching App 20050288461 - Jensen, Michael D. ;   et al. | 2005-12-29 |
Synthesis of 6-aryl-6-alkyl fulvenes, 6-aryl-6-alkenyl fulvenes, and related compounds App 20050288524 - Thorn, Matthew G. ;   et al. | 2005-12-29 |
Polymerization catalysts for producing polymers with low levels of long chain branching App 20050288462 - Jensen, Michael D. ;   et al. | 2005-12-29 |
Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst Grant 6,977,235 - McDaniel , et al. December 20, 2 | 2005-12-20 |
Polymers having broad molecular weight distributions and methods of making the same App 20050239976 - McDaniel, Max P. ;   et al. | 2005-10-27 |
Catalyst systems comprising a chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst App 20050239638 - McDaniel, Max P. ;   et al. | 2005-10-27 |
Ethylene polymers and copolymers with high optical opacity and methods of making the same App 20050203261 - Sukhadia, Ashish M. ;   et al. | 2005-09-15 |
Ethylene polymers and copolymers with high optical opacity App 20050203265 - Sukhadia, Ashish M. ;   et al. | 2005-09-15 |
Compositions that can produce polymers App 20050197470 - McDaniel, Max P. ;   et al. | 2005-09-08 |
Polymerization catalyst compositions and processes to produce polymers and bimodal polymers Grant 6,936,667 - Jensen , et al. August 30, 2 | 2005-08-30 |
Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength App 20050159300 - Jensen, Michael D. ;   et al. | 2005-07-21 |
Catalyst compositions and polyolefins for extrusion coating applications App 20050153830 - Jensen, Michael D. ;   et al. | 2005-07-14 |
Organometal compound catalyst App 20050137366 - McDaniel, Max P. ;   et al. | 2005-06-23 |
Stannoxy-substituted Metallocene Catalysts For Olefin And Acetylene Polymerization App 20050113245 - Martin, Joel L. ;   et al. | 2005-05-26 |
Organometal compound catalyst Grant 6,878,785 - McDaniel , et al. April 12, 2 | 2005-04-12 |
Organometal catalyst compositions Grant 6,858,687 - McDaniel , et al. February 22, 2 | 2005-02-22 |
Organometal catalyst composition Grant 6,838,533 - McDaniel , et al. January 4, 2 | 2005-01-04 |
Organometal compound catalyst Grant 6,833,338 - McDaniel , et al. December 21, 2 | 2004-12-21 |
Process for producing polymers Grant 6,831,141 - McDaniel , et al. December 14, 2 | 2004-12-14 |
Organometal catalyst compositions App 20040180780 - McDaniel, Max P. ;   et al. | 2004-09-16 |
Organometal catalyst compositions Grant 6,750,302 - McDaniel , et al. June 15, 2 | 2004-06-15 |
Polymerization catalysts App 20040067844 - Hawley, Gil R. ;   et al. | 2004-04-08 |
Organometal catalyst composition App 20040038807 - McDaniel, Max P. ;   et al. | 2004-02-26 |
Device and method for protecting a subterranean pipe from damage during excavation Grant 6,691,727 - Jensen February 17, 2 | 2004-02-17 |
Organometal catalyst compositions App 20040023793 - McDaniel, Max P. ;   et al. | 2004-02-05 |
Organometal catalyst compositions App 20040024147 - McDaniel, Max P. ;   et al. | 2004-02-05 |
Organometal catalyst compositions App 20040014909 - McDaniel, Max P. ;   et al. | 2004-01-22 |
Polymerization catalyst compositions and processes to produce polymers and bimodal polymers App 20040006186 - Jensen, Michael D. ;   et al. | 2004-01-08 |
Polymerization catalysts Grant 6,667,274 - Hawley , et al. December 23, 2 | 2003-12-23 |
Organometal compound catalyst App 20030232716 - McDaniel, Max P. ;   et al. | 2003-12-18 |
Polymerization process utilizing organometal catalyst compositions and the polymer produced thereby Grant 6,653,416 - McDaniel , et al. November 25, 2 | 2003-11-25 |
Organometal catalyst compositions App 20030207756 - McDaniel, Max P. ;   et al. | 2003-11-06 |
Organometal catalyst compositions Grant 6,632,894 - McDaniel , et al. October 14, 2 | 2003-10-14 |
Organometal compound catalyst App 20030171511 - McDaniel, Max P. ;   et al. | 2003-09-11 |
Organometal catalyst compositions Grant 6,613,852 - McDaniel , et al. September 2, 2 | 2003-09-02 |
Organometal catalyst compositions with solid oxide supports treated with fluorine and boron Grant 6,613,712 - McDaniel , et al. September 2, 2 | 2003-09-02 |
Organometal catalyst compositions App 20030162651 - Collins, Kathy S. ;   et al. | 2003-08-28 |
Organometal catalyst composition Grant 6,576,583 - McDaniel , et al. June 10, 2 | 2003-06-10 |
Organometal compound catalyst Grant 6,548,442 - McDaniel , et al. April 15, 2 | 2003-04-15 |
Organometal catalyst compositions Grant 6,548,441 - McDaniel , et al. April 15, 2 | 2003-04-15 |
Dialkenyl-tricyclic-nonaromatic/olefin polymers App 20030065118 - Kuang, Jianxin ;   et al. | 2003-04-03 |
Polymerization catalyst compositions and processes to produce polymers and bimodal polymers Grant 6,528,448 - Jensen , et al. March 4, 2 | 2003-03-04 |
Organometal catalyst compositions Grant 6,524,987 - Collins , et al. February 25, 2 | 2003-02-25 |
Dialkenyl-tricyclic-nonaromatic/olefin polymers Grant 6,469,117 - Kuang , et al. October 22, 2 | 2002-10-22 |
Polymerization process utilizing organometal catalyst compositions and the polymer produced thereby App 20020128404 - McDaniel, Max P. ;   et al. | 2002-09-12 |
Organometal catalyst compositions App 20020082365 - McDaniel, Max P. ;   et al. | 2002-06-27 |
Organometal catalyst compositions Grant 6,395,666 - McDaniel , et al. May 28, 2 | 2002-05-28 |
Organometal compound catalyst Grant 6,391,816 - McDaniel , et al. May 21, 2 | 2002-05-21 |
Organometal catalyst compositions Grant 6,376,415 - McDaniel , et al. April 23, 2 | 2002-04-23 |
Organometal catalyst compositions Grant 6,355,594 - McDaniel , et al. March 12, 2 | 2002-03-12 |
Process for producing polymers App 20020007023 - McDaniel, Max P. ;   et al. | 2002-01-17 |
Device and method for protecting a subterrainian pipe from damage during excavation App 20010039965 - Jensen, Michael D. | 2001-11-15 |
Process for producing polymers using a composition comprising an organometal compound, a treated solid oxide compound, and an organoaluminum compound Grant 6,316,553 - McDaniel , et al. November 13, 2 | 2001-11-13 |
Compositions that can produce polymers Grant 6,300,271 - McDaniel , et al. October 9, 2 | 2001-10-09 |
Metallocene production process Grant 6,239,300 - Stouffer , et al. May 29, 2 | 2001-05-29 |
Compositions that can produce polymers Grant 6,107,230 - McDaniel , et al. August 22, 2 | 2000-08-22 |