Cheng Haifeng
USPTO Trademark & Patent Filings
Trademark applications and grants for Cheng Haifeng. Cheng Haifeng has 2 trademark applications. The latest application filed is for "OJAGOBB"
- Company Aliases
- Cheng Haifeng
- haifeng cheng
- CHENG; Haifeng - Changsha CN
| Entity Type | INDIVIDUAL |
| Address | Room 504, No. 90, Lane 625 Min'an Road, Jiangdong District Ningbo CHINA 315000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| FLEXIBLE VARIABLE EMISSIVITY ELECTROCHROMIC DEVICE AND PREPARATION METHOD 20220075236 - 17/418870 LIU; Dongqing ; et al. | 2022-03-10 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"OJAGOBB" 97914090 |
OJAGOBB 2023-04-29 |
"PEARLFUN" 97609907 |
PEARLFUN 2022-09-28 |
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