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Patent applications and USPTO patent grants for Refunjol; Giselle.The latest application filed is for "cellulose nanofibers in extended cement systems".
Patent | Date |
---|---|
Crosslinking of cellulose fibers Grant 11,407,931 - Refunjol , et al. August 9, 2 | 2022-08-09 |
Cellulose nanofibers in extended cement systems Grant 11,319,476 - Yakovlev , et al. May 3, 2 | 2022-05-03 |
Cellulose Nanofibers In Extended Cement Systems App 20200377778 - Yakovlev; Andrey ;   et al. | 2020-12-03 |
Crosslinking Of Cellulose Fibers App 20200048537 - REFUNJOL; Giselle ;   et al. | 2020-02-13 |
Cellulose Nanofibers In Extended Cement Systems App 20190309211 - Yakovlev; Andrey ;   et al. | 2019-10-10 |
Helical Vane Tool For Rheology Measurement And Method Of Use Thereof App 20160349163 - Chen; Yiyan ;   et al. | 2016-12-01 |
Well Treatment Method And System App 20150369027 - Jones; Timothy G.J. ;   et al. | 2015-12-24 |
Well Treatment App 20150275644 - Chen; Yiyan ;   et al. | 2015-10-01 |
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