Luke; Karen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luke; Karen.The latest application filed is for "cement composition for oil and gas wells and methods for using the same".
Company Profile
0.28.31
- Luke; Karen - Calgary CA
- Luke; Karen - Duncan OK
Patent Activity
| Patent | Date |
|---|---|
| Microbial-enhanced well cementing and remediation Grant 9,809,738 - Luke , et al. November 7, 2 | 2017-11-07 |
| Cement Composition For Oil And Gas Wells And Methods For Using The Same App 20170057871 - BIANCHI; George Quercia ; et al. | 2017-03-02 |
| Cement Compositions For Wellbore Cementing Operation App 20160176757 - LUKE; Karen ; et al. | 2016-06-23 |
| Microbial-enhanced Well Cementing And Remediation App 20150122486 - LUKE; Karen ; et al. | 2015-05-07 |
| Zeolite-containing remedial compositions Grant 7,544,642 - Luke , et al. June 9, 2 | 2009-06-09 |
| Zeolite-containing treating fluid Grant 7,544,640 - Luke , et al. June 9, 2 | 2009-06-09 |
| Drilling and cementing with fluids containing zeolite Grant 7,448,450 - Luke , et al. November 11, 2 | 2008-11-11 |
| Zeolite compositions having enhanced compressive strength Grant 7,338,925 - Santra , et al. March 4, 2 | 2008-03-04 |
| Cementitious compositions containing interground cement clinker and zeolite Grant 7,332,026 - Fyten , et al. February 19, 2 | 2008-02-19 |
| Cementitious compositions containing interground cement clinker and zeolite Grant 7,326,291 - Fyten , et al. February 5, 2 | 2008-02-05 |
| Cementitious compositions containing interground cement clinker and zeolite Grant 7,303,015 - Fyten , et al. December 4, 2 | 2007-12-04 |
| Cement-free zeolite and fly ash settable fluids and methods therefor Grant 7,297,664 - Santra , et al. November 20, 2 | 2007-11-20 |
| Liquid additive for reducing water-soluble chromate Grant 7,296,626 - Luke , et al. November 20, 2 | 2007-11-20 |
| Fluid loss additives for cement slurries Grant 7,285,164 - Luke , et al. October 23, 2 | 2007-10-23 |
| Zeolite-containing cement composition Grant 7,285,166 - Luke , et al. October 23, 2 | 2007-10-23 |
| Zeolite compositions having enhanced compressive strength Grant 7,228,905 - Santra , et al. June 12, 2 | 2007-06-12 |
| Zeolite compositions for lowering maximum cementing temperature Grant 7,219,733 - Luke , et al. May 22, 2 | 2007-05-22 |
| Liquid additive for reducing water-soluble chromate App 20070101906 - Luke; Karen ; et al. | 2007-05-10 |
| Cementitious compositions containing interground cement clinker and zeolite App 20070051515 - Fyten; Glen C. ; et al. | 2007-03-08 |
| Cementitious compositions containing interground cement clinker and zeolite App 20070051279 - Fyten; Glen C. ; et al. | 2007-03-08 |
| Cementitious compositions containing interground cement clinker and zeolite App 20070051280 - Fyten; Glen C. ; et al. | 2007-03-08 |
| Cementitious compositions containing interground cement clinker and zeolite Grant 7,182,137 - Fyten , et al. February 27, 2 | 2007-02-27 |
| Zeolite-containing drilling fluids App 20070032388 - Getzlaf; Donald A. ; et al. | 2007-02-08 |
| Fluid loss additives for cement slurries App 20070028811 - Luke; Karen ; et al. | 2007-02-08 |
| Methods of generating gas in well fluids Grant 7,156,175 - Reddy , et al. January 2, 2 | 2007-01-02 |
| Zeolite-containing settable spotting fluids Grant 7,150,321 - Luke , et al. December 19, 2 | 2006-12-19 |
| Zeolite-containing drilling fluids Grant 7,147,067 - Getzlaf , et al. December 12, 2 | 2006-12-12 |
| Fluid loss additives for cement slurries Grant 7,140,440 - Luke , et al. November 28, 2 | 2006-11-28 |
| Zeolite-containing remedial compositions Grant 7,140,439 - Luke , et al. November 28, 2 | 2006-11-28 |
| Zeolite-containing remedial compositions App 20060258547 - Luke; Karen ; et al. | 2006-11-16 |
| Zeolite compositions having enhanced compressive strength App 20060148657 - Santra; Ashok K. ; et al. | 2006-07-06 |
| Zeolite compositions having enhanced compressive strength App 20060137876 - Santra; Ashok K. ; et al. | 2006-06-29 |
| Drilling and cementing with fluids containing zeolite App 20060108150 - Luke; Karen ; et al. | 2006-05-25 |
| Zeolite compositions having enhanced compressive strength Grant 7,048,053 - Santra , et al. May 23, 2 | 2006-05-23 |
| Zeolite compositions for lowering maximum cementing temperature App 20060065399 - Luke; Karen ; et al. | 2006-03-30 |
| Cementitious compositions containing interground cement clinker and zeolite App 20060054319 - Fyten; Glen C. ; et al. | 2006-03-16 |
| Cement-free zeolite and fly ash settable fluids and methods therefor App 20060025312 - Santra; Ashok K. ; et al. | 2006-02-02 |
| Methods of generating gas in well treating fluids Grant 6,992,048 - Reddy , et al. January 31, 2 | 2006-01-31 |
| Zeolite-containing cement composition Grant 6,989,057 - Getzlaf , et al. January 24, 2 | 2006-01-24 |
| Zeolite-containing cement composition Grant 6,964,302 - Luke , et al. November 15, 2 | 2005-11-15 |
| Zeolite-containing cement composition App 20050204962 - Luke, Karen ; et al. | 2005-09-22 |
| Methods of generating gas in well treating fluids App 20050126781 - Reddy, B. Raghava ; et al. | 2005-06-16 |
| Zeolite-containing remedial compositions App 20050072599 - Luke, Karen ; et al. | 2005-04-07 |
| Methods of generating gas in and foaming well cement compositions Grant 6,858,566 - Reddy , et al. February 22, 2 | 2005-02-22 |
| Zeolite-containing drilling fluids App 20050000734 - Getzlaf, Donald A. ; et al. | 2005-01-06 |
| Fluid loss additives for cement slurries App 20040244977 - Luke, Karen ; et al. | 2004-12-09 |
| Zeolite compositions having enhanced compressive strength App 20040188092 - Santra, Ashok K. ; et al. | 2004-09-30 |
| Zeolite-containing settable spotting fluids App 20040188091 - Luke, Karen ; et al. | 2004-09-30 |
| Methods of generating gas in well fluids App 20040168830 - Reddy, B. Raghava ; et al. | 2004-09-02 |
| Methods of generating gas in well treating fluids App 20040168801 - Reddy, B. Raghava ; et al. | 2004-09-02 |
| Zeolite-containing cement composition App 20040112600 - Luke, Karen ; et al. | 2004-06-17 |
| Zeolite-containing cement composition App 20040107877 - Getzlaf, Donald A. ; et al. | 2004-06-10 |
| Zeolite-containing treating fluid App 20040108113 - Luke, Karen ; et al. | 2004-06-10 |
| Methods of generating gas in well treating fluids Grant 6,722,434 - Reddy , et al. April 20, 2 | 2004-04-20 |
| Methods of generating gas in well fluids Grant 6,715,553 - Reddy , et al. April 6, 2 | 2004-04-06 |
| Methods of generating gas in well fluids App 20030221832 - Reddy, B. Raghva ; et al. | 2003-12-04 |
| Methods of generating gas in well treating fluids App 20030221831 - Reddy, B. Raghava ; et al. | 2003-12-04 |
| Methods and compositions for sealing subterranean zones Grant 6,616,753 - Reddy , et al. September 9, 2 | 2003-09-09 |
| Methods and compositions for sealing subterranean zones App 20030121661 - Reddy, B. Raghava ; et al. | 2003-07-03 |
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