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Patent applications and USPTO patent grants for Mecham; Jeffrey Brent.The latest application filed is for "methods and materials for controlled release of materials in a subterranean reservoir".
Patent | Date |
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Methods And Materials For Controlled Release Of Materials In A Subterranean Reservoir App 20210317360 - Johnson; Leah Marie ;   et al. | 2021-10-14 |
Methods and materials for controlled release of materials in a subterranean reservoir Grant 11,078,404 - Johnson , et al. August 3, 2 | 2021-08-03 |
Methods and materials for controlled release of desired chemistries Grant 11,078,411 - Johnson , et al. August 3, 2 | 2021-08-03 |
Methods And Materials For Controlled Release Of Materials In A Subterranean Reservoir App 20190375982 - Johnson; Leah Marie ;   et al. | 2019-12-12 |
Methods and materials for controlled release of materials in a subterranean reservoir Grant 10,421,894 - Johnson , et al. Sept | 2019-09-24 |
Methods And Materials For Controlled Release Of Desired Chemistries App 20190031951 - Johnson; Leah Marie ;   et al. | 2019-01-31 |
Methods And Materials For Controlled Release Of Materials In A Subterranean Reservoir App 20170369766 - Johnson; Leah Marie ;   et al. | 2017-12-28 |
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