Germack; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Germack; David.The latest application filed is for "methods and compositions for stimulating the production of hydrocarbons from subterranean formations".

Company Profile

8.8.11

Germack; David - The Woodlands TX

*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
Methods and compositions for use in oil and/or gas wells Grant 11,254,856 - Hill , et al. February 22, 2	2022-02-22
Methods And Compositions For Stimulating The Production Of Hydrocarbons From Subterranean Formations App 20200369950 - Hill; Randal M. ; et al.	2020-11-26
Methods And Compositions For Use In Oil And/or Gas Wells App 20200332177 - Hill; Randal M. ; et al.	2020-10-22
Methods and compositions for stimulating the production of hydrocarbons from subterranean formations Grant 10,738,235 - Hill , et al. A	2020-08-11
Methods and compositions for use in oil and/or gas wells Grant 10,717,919 - Germack , et al.	2020-07-21
Methods and compositions for use in oil and/or gas wells Grant 10,703,960 - Hill , et al.	2020-07-07
Polymers and emulsions for use in oil and/or gas wells Grant 10,577,531 - Pursley , et al.	2020-03-03
Methods And Compositions For Stimulating The Production Of Hydrocarbons From Subterranean Formations App 20190169488 - Hill; Randal M. ; et al.	2019-06-06
Methods and compositions for stimulating the production of hydrocarbons from subterranean formations Grant 10,196,557 - Hill , et al. Fe	2019-02-05
Methods And Compositions For Use In Oil And/or Gas Wells App 20180171213 - Hill; Randal M. ; et al.	2018-06-21
Methods and compositions for use in oil and/or gas wells Grant 9,884,988 - Dismuke , et al. February 6, 2	2018-02-06
Methods And Compositions For Stimulating The Production Of Hydrocarbons From Subterranean Formations App 20160194550 - Hill; Randal M. ; et al.	2016-07-07
Methods and compositions for stimulating the production of hydrocarbons from subterranean formations Grant 9,321,955 - Hill , et al. April 26, 2	2016-04-26
Polymers And Emulsions For Use In Oil And/or Gas Wells App 20160032172 - Pursley; John T. ; et al.	2016-02-04
Methods And Compositions Comprising Particles For Use In Oil And/or Gas Wells App 20160017204 - Hill; Randal M. ; et al.	2016-01-21
Methods And Compositions For Stimulating The Production Of Hydrocarbons From Subterranean Formations App 20140371115 - Hill; Randal M. ; et al.	2014-12-18
Methods And Compositions For Stimulating The Production Of Hydrocarbons From Subterranean Formations App 20140367107 - Hill; Randal M. ; et al.	2014-12-18
Methods And Compositions For Use In Oil And/or Gas Wells App 20140338911 - Dismuke; Keith Ingram ; et al.	2014-11-20
Methods And Compositions For Use In Oil And/or Gas Wells App 20140284053 - Germack; David	2014-09-25

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