Zhang Qinfang
USPTO Trademark & Patent Filings
Trademark applications and grants for Zhang Qinfang. Zhang Qinfang has 1 trademark applications. The latest application filed is for "QINTONG"
- Company Aliases
- Zhang Qinfang
- qinfang zhang
- ZHANG; Qinfang - Yancheng CN
- Zhang; Qinfang - Yancheng CN
| Entity Type | INDIVIDUAL |
| Address | No.18,Xujia Village,Zibu Town Wannian County,Shangrao City Jiangxi Province CHINA 334000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| LOW-CALCIUM SILICATE CEMENT AND PREPARATION AND HARDENING METHODS THEREOF 20180111875 - 15/571248 HOU; Guihua ; et al. | 2018-04-26 |
| Low-calcium silicate cement and preparation and hardening methods thereof 10,058,874 - 15/571,248 Hou , et al. August 28, 2 | 2018-08-28 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"QINTONG" 90578665 |
QINTONG 2021-03-15 |
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