Agapiou; Agapios K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Agapiou; Agapios K..The latest application filed is for "catalyst compositions and methods of making and using the same".

Company Profile

0.35.26

Agapiou; Agapios K. - Humble TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Continuity additives and their use in polymerization processes Grant 8,962,510 - Agapiou , et al. February 24, 2	2015-02-24
Polymerization processes using metallocene catalysts, their polymer products and end uses Grant 8,476,392 - Kolb , et al. July 2, 2	2013-07-02
Continuity additives and their use in polymerization processes Grant 8,420,733 - Stakem , et al. April 16, 2	2013-04-16
Catalyst compositions and methods of making and using the same Grant 8,404,612 - Agapiou , et al. March 26, 2	2013-03-26
Catalyst Compositions And Methods Of Making And Using The Same App 20120277092 - Agapiou; Agapios K. ; et al.	2012-11-01
Catalyst and compositions and methods of making and using the same Grant 8,247,588 - Agapiou , et al. August 21, 2	2012-08-21
Methods and devices for polymerization Grant 8,192,690 - Agapiou , et al. June 5, 2	2012-06-05
Methods For Applying Solution Catalysts To Reactor Surfaces App 20120070575 - Hagerty; Robert O. ; et al.	2012-03-22
Methods for applying solution catalysts to reactor surfaces Grant 8,129,481 - Hagerty , et al. March 6, 2	2012-03-06
Methods and Devices for Polymerization App 20120039755 - Agapiou; Agapios K. ; et al.	2012-02-16
Methods for applying solution catalysts to reactor surfaces Grant 8,088,870 - Hagerty , et al. January 3, 2	2012-01-03
Polymerization processes using metallocene catalysts, their polymer products and end uses Grant 8,084,560 - Kolb , et al. December 27, 2	2011-12-27
Methods and devices for polymerization Grant 8,084,554 - Agapiou , et al. December 27, 2	2011-12-27
Method for seed bed treatment before a polymerization reaction Grant 8,039,562 - Pannell , et al. October 18, 2	2011-10-18
Catalyst and Compositions and Methods of Making and Using the Same App 20110184138 - Agapiou; Agapios K. ; et al.	2011-07-28
Continuity Additives And Their Use In Polymerization Processes App 20110184124 - Stakem; F. Gregory ; et al.	2011-07-28
Method for controlling sheeting in gas phase reactors Grant 7,985,811 - Hagerty , et al. July 26, 2	2011-07-26
Continuity Additives And Their Use In Polymerization Processes App 20110077370 - Agapiou; Agapios K. ; et al.	2011-03-31
Polymerization Processes Using Metallocene Catalysts, Their Polymer Products and End Uses App 20110040041 - Kolb; Rainer ; et al.	2011-02-17
Method of maintaining heat transfer capacity in a polymerization reaction system Grant 7,790,816 - Markel , et al. September 7, 2	2010-09-07
Methods For Applying Solution Catalysts To Reactor Surfaces App 20100184927 - Hagerty; Robert O. ; et al.	2010-07-22
Methods And Devices For Polymerization App 20100076164 - Agapiou; Agapios K. ; et al.	2010-03-25
Process for transitioning between Ziegler-Natta-based and chromium-based catalysts Grant 7,629,422 - Goode , et al. December 8, 2	2009-12-08
Polymerization process using metallocene catalyst systems Grant 7,579,415 - Agapiou , et al. August 25, 2	2009-08-25
Method for seed bed treatment before a polymerization reaction App 20090198025 - Pannell; Richard B. ; et al.	2009-08-06
Method for controlling sheeting in gas phase reactors App 20090018279 - Hagerty; Robert O. ; et al.	2009-01-15
Method of maintaining heat transfer capacity in a polymerization reaction system App 20080033121 - Markel; Eric J. ; et al.	2008-02-07
Supported metallocene-alkyl catalyst composition Grant 7,323,526 - Agapiou , et al. January 29, 2	2008-01-29
Method for seed bed treatment before a polymerization reaction App 20070073012 - Pannell; Richard B. ; et al.	2007-03-29
Supported metallocene-alkyl catalyst composition App 20070027027 - Agapiou; Agapios K. ; et al.	2007-02-01
Polymerization process using a metallocene catalyst system Grant 7,132,382 - McCullough , et al. November 7, 2	2006-11-07
Process for transitioning between ziegler-natta-based and chromium-based catalysts App 20060160965 - Goode; Mark G. ; et al.	2006-07-20
Catalyst delivery method, a catalyst feeder and their use in a polymerization process Grant 6,936,226 - Agapiou , et al. August 30, 2	2005-08-30
Polymerization process using a metallocene catalyst system App 20050164875 - McCullough, Laughlin G. ; et al.	2005-07-28
Method for controlling sheeting in gas phase reactors App 20050148742 - Hagerty, Robert O. ; et al.	2005-07-07
Polymerization process using a metallocene catalyst system Grant 6,894,131 - McCullough , et al. May 17, 2	2005-05-17
Polymerization process for improved reactor performance of metallocenes Grant 6,803,430 - Agapiou , et al. October 12, 2	2004-10-12
Method for preparing a supported catalyst system and its use in a polymerization process Grant 6,680,276 - Kuo , et al. January 20, 2	2004-01-20
Polymerization process using a metallocene catalyst system App 20030236364 - McCullough, Laughlin G. ; et al.	2003-12-25
Method for preparing a supported catalyst system and its use in a polymerization process Grant 6,660,815 - Agapiou , et al. December 9, 2	2003-12-09
Method for preparing a supported catalyst system and its use in a polymerization process App 20030027956 - Agapiou, Agapios K. ; et al.	2003-02-06
Method for preparing a supported catalyst system and its use in a polymerization process App 20020161145 - Kuo, Chi-I ; et al.	2002-10-31
Catalyst composition and methods for its preparation and use in a polymerization process Grant 6,472,342 - Agapiou , et al. October 29, 2	2002-10-29
Polymerization Process App 20020132944 - Agapiou, Agapios K. ; et al.	2002-09-19
Method for preparing a supported catalyst system and its use in a polymerization process App 20020103076 - Agapiou, Agapios K. ; et al.	2002-08-01
Catalyst composition and methods for its preparation and use in a polymerization process App 20020028742 - Agapiou, Agapios K. ; et al.	2002-03-07
Catalyst composition and methods for its preparation and use in a polymerization and use in a polymerization process App 20020026018 - Agapiou, Agapios K. ; et al.	2002-02-28
Method for preparing a supported catalyst system and its use in a polymerization process Grant 6,346,586 - Agapiou , et al. February 12, 2	2002-02-12
Catalyst composition and methods for its preparation and use in a polymerization process Grant 6,306,984 - Agapiou , et al. October 23, 2	2001-10-23
Catalyst composition and methods for its preparation and use in a polymerization process Grant 6,300,436 - Agapiou , et al. October 9, 2	2001-10-09
Catalyst delivery method, a catalyst feeder and their use in a polymerization process App 20010020072 - Agapiou, Agapios K. ; et al.	2001-09-06
Catalyst delivery method, a catalyst feeder and their use in a polymerization process App 20010012496 - Agapiou, Agapios K. ; et al.	2001-08-09
Catalyst delivery method, a catalyst feeder and their use in a polymerization process Grant 6,245,868 - Agapiou , et al. June 12, 2	2001-06-12
Supported metallocene catalyst systems Grant 6,090,740 - Agapiou , et al. July 18, 2	2000-07-18
Process for transitioning between incompatible polymerization catalysts Grant 5,442,019 - Agapiou , et al. August 15, 1	1995-08-15
Process for deactivating Ziegler-Natta and metallocene catalysts Grant 5,371,053 - Agapiou , et al. December 6, 1	1994-12-06
Polymerization catalyst, production and use Grant 4,618,596 - Agapiou , et al. October 21, 1	1986-10-21

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