Thatcher; Darren

Patent Applications and Registrations

Patent applications and USPTO patent grants for Thatcher; Darren.The latest application filed is for "synthetic hydroxide compositions and uses thereof".

Company Profile

5.6.11

Thatcher; Darren - High River CA

*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
Synthetic hydroxide compositions and uses thereof Grant 10,753,001 - Purdy , et al. A	2020-08-25
Methods of using novel organic acid compositions in the oil and gas industry Grant 10,590,336 - Purdy , et al.	2020-03-17
Non-regulated synthetic acid compositions for use as alternatives to conventional acids in the oil and gas industry Grant 10,329,476 - Purdy , et al.	2019-06-25
Organic acid compositions for use in the oil and gas industry Grant 10,280,362 - Purdy , et al.	2019-05-07
Synthetic acid compositions alternatives to conventional acids in the oil and gas industry Grant 10,190,039 - Purdy , et al. Ja	2019-01-29
Synthetic Hydroxide Compositions And Uses Thereof App 20180355491 - PURDY; Clay ; et al.	2018-12-13
Novel Organic Acid Compositions For Use In The Oil And Gas Industry And Methods Of Using The Same App 20180312746 - PURDY; Clay ; et al.	2018-11-01
Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry Grant 10,035,944 - Purdy , et al. July 31, 2	2018-07-31
Synthetic Acid Compositions Alternatives To Conventional Acids In The Oil And Gas Industry App 20170313932 - PURDY; Clay ; et al.	2017-11-02
Synthetic Acid Compositions Alternatives To Conventional Acids In The Oil And Gas Industry App 20170306503 - PURDY; Clay ; et al.	2017-10-26
Synthetic Acid Compositions Alternatives to Conventional Acids in the Oil and Gas Industry App 20170292066 - Purdy; Clay ; et al.	2017-10-12
Synthetic Acid Compositions Alternatives to Conventional Acids in the Oil and Gas Industry App 20170275522 - Purdy; Clay ; et al.	2017-09-28
Synthetic Acid Compositions Alternatives To Conventional Acids For Use In The Oil And Gas Industry App 20170210980 - PURDY; Clay ; et al.	2017-07-27
Synthetic Acid Compositions And Uses Thereof App 20170101350 - PURDY; Clay ; et al.	2017-04-13
Using Synthetic Acid Compositions As Alternatives To Conventional Acids In The Oil And Gas Industry App 20170096596 - PURDY; Clay ; et al.	2017-04-06
Using Non-regulated Synthetic Acid Compositions As Alternatives To Conventional Acids In The Oil And Gas Industry App 20160347994 - PURDY; Clay ; et al.	2016-12-01
Novel Organic Acid Compositions For Use In The Oil And Gas Industry App 20160347993 - PURDY; Clay ; et al.	2016-12-01

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