Zhang; Kunzhi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Kunzhi.The latest application filed is for "enzyme and application thereof".
- Zhang; Kunzhi - Shanghai CN
- Zhang; Kunzhi - Anqiu CN
- ZHANG; KUNZHI - ANQIU CITY CN
| Patent | Date |
|---|---|
| Enzyme And Application Thereof App 20220282225 - Xu; Ping ; et al. | 2022-09-08 |
| Enzyme and application thereof Grant 11,279,916 - Xu , et al. March 22, 2 | 2022-03-22 |
| Diamond with ten hearts and ten arrows Grant 10,918,175 - Zhang , et al. February 16, 2 | 2021-02-16 |
| Diamond with eighty-one facets Grant D901,324 - Zhang , et al. November 10, 2 | 2020-11-10 |
| Diamond With Ten Hearts And Ten Arrows App 20190335863 - ZHANG; KUNZHI ; et al. | 2019-11-07 |
| Diamond with eighty-one facets having a ten hearts and ten arrows inner structure and a cutting method thereof Grant 10,376,026 - Zhang , et al. A | 2019-08-13 |
| Enzyme And Application Thereof App 20190153403 - XU; Ping ; et al. | 2019-05-23 |
| A Diamond With Eighty-one Facets Having A Ten Hearts And Ten Arrows Inner Structure And A Cutting Method Thereof App 20180020790 - ZHANG; KUNZHI ; et al. | 2018-01-25 |
| A Diamond With Eighty-one Facets Having A Ten Hearts And Ten Arrows Inner Structure App 20150296934 - ZHANG; KUNZHI ; et al. | 2015-10-22 |
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