Chen, Daoyong
USPTO Trademark & Patent Filings
Trademark applications and grants for Chen, Daoyong. Chen, Daoyong has 1 trademark applications. The latest application filed is for "SIEGEMOND"
- Company Aliases
- Chen, Daoyong
- daoyong chen
- Chen, Daoyong - Shanghai CN
- Chen; Daoyong - Shanghai CN
| Entity Type | INDIVIDUAL |
| Address | No.3,Jingtian West Rd.,Futian District 501,Bldg.,6,Longtang Residential Bldg., Shenzhen, Guangdong CHINA 518034 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Method for preparation of block copolymeric nanoparticles 20030229185 - 10/357979 Chen, Daoyong ; et al. | 2003-12-11 |
| Method for preparation of block copolymeric nanoparticles 7,166,306 - 10/357,979 Chen , et al. January 23, 2 | 2007-01-23 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SIEGEMOND" 97111822 |
SIEGEMOND 2021-11-05 |
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