Wang; Sa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Sa.The latest application filed is for "combined treatment method of petroleum-contaminated soil".
- Wang; Sa - Hangzhou N/A CN
- Wang; Sa - Qingdao CN
- Wang; Sa - Zhejiang CN
- Wang; Sa - Shenyang CN
Trademarks
| Patent | Date |
|---|---|
| Macerating pump Grant D961,623 - Wang August 23, 2 | 2022-08-23 |
| Combined treatment method of petroleum-contaminated soil Grant 11,292,038 - Liu , et al. April 5, 2 | 2022-04-05 |
| Macerator pump Grant D942,511 - Wang February 1, 2 | 2022-02-01 |
| Combined Treatment Method Of Petroleum-contaminated Soil App 20210370365 - LIU; Dong ; et al. | 2021-12-02 |
| Macerator pump Grant D931,339 - Wang September 21, 2 | 2021-09-21 |
| Field intensity compensation method for constructing non-uniform electric field through auxiliary electrode Grant 10,471,485 - Guo , et al. Nov | 2019-11-12 |
| Field Intensity Compensation Method For Constructing Non-uniform Electric Field Through Auxiliary Electrode App 20180043405 - GUO; Shuhai ; et al. | 2018-02-15 |
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