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Patent applications and USPTO patent grants for Zimmermann; Tobias Joachim.The latest application filed is for "process of fracturing subterranean formations".
Patent | Date |
---|---|
Aqueous agricultural composition having improved spray drift performance Grant 11,425,902 - Anderson , et al. August 30, 2 | 2022-08-30 |
Process for producing aqueous polyacrylamide solutions Grant 11,384,177 - Zimmermann , et al. July 12, 2 | 2022-07-12 |
Process Of Fracturing Subterranean Formations App 20210388256 - EL-Toufailli; Faissal-Ali ;   et al. | 2021-12-16 |
Method Of Providing Homogeneous Aqueous Polyacrylamide Concentrates And Use Thereof App 20210347977 - EL-TOUFAILI; Faissal-Ali ;   et al. | 2021-11-11 |
Process For Producing Ammonium (meth-) Acrylate App 20210348200 - Ghislieri; Diego ;   et al. | 2021-11-11 |
Process For Producing An Aqueous Polyacrylamide Concentrate App 20210347924 - El-Toufaili; Faissal-Ali ;   et al. | 2021-11-11 |
Method For The Production Of Acrylic Acid Or Salts Thereof App 20210340518 - Ghislieri; Diego ;   et al. | 2021-11-04 |
Process For Producing Aqueous Polyacrylamide Solutions App 20210179758 - SPRAFKE; Hazel ;   et al. | 2021-06-17 |
Process For Producing Aqueous Polyacrylamide Solutions App 20210070904 - LOESCH; Dennis ;   et al. | 2021-03-11 |
Process For Producing Aqueous Polyacrylamide Solutions App 20200369811 - ZIMMERMANN; Tobias Joachim ;   et al. | 2020-11-26 |
Process For Producing Hydrophobically Associating Polyacrylamides App 20200347155 - ZIMMERMANN; Tobias Joachim ;   et al. | 2020-11-05 |
Process For Producing Aqueous Polyacrylamide Solutions App 20200308314 - SPRAFKE; Hazel ;   et al. | 2020-10-01 |
Process For Producing Aqueous Polyacrylamide Solutions App 20200283675 - SPRAFKE; Hazel ;   et al. | 2020-09-10 |
Aqueous Agricultural Composition Having Improved Spray Drift Performance App 20200214283 - Anderson; Timothy H ;   et al. | 2020-07-09 |
Aqueous Agricultural Composition Having Improved Spray Drift Performance App 20190110467 - Anderson; Timothy H ;   et al. | 2019-04-18 |
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