IP Library › Assignment 054373/0432
Patent Assignment
Reel/Frame 054373/0432

Assignment of Assignor's Interest

Recorded: 2020-11-10 Pages: 4
Assignor
Assignees
SINO LEGEND (CHINA) CHEMICAL CO. LTD.
NO. 99 TIANBA ROAD, ZHANGJIAGANG CITY, 215635, CHINA
RACHEM (CHINA) CO., LTD.
NO.66 NORTH YIN HE ROAD, CHEMICAL INDUSTRY PARK, SHANGHAI, 201507, CHINA
Covered Properties (2)
Alkyl Phenolic Resin and Method of Preparation Thereof
Patent: 9,133,294 →
Application: 14/064,708 →
Publication: US 2014/0080965
Alkyl Phenolic Resin and Method of Preparation Thereof
Patent: 9,670,303 →
Application: 14/820,304 →
Publication: US 2015/0337069
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 15, 2014
From: YUNFENG, FAN; QUANHAI, YANG
To: SINO LEGEND (ZHANGJIAGANG) CHEMICAL CO. LTD.
Reel/Frame 031973/0136 →
Assignment of Assignor's Interest Mar 22, 2017
From: YUNFENG, FAN; QUANHAI, YANG
To: SINO LEGEND (ZHANGJIAGANG) CHEMICAL CO. LTD.
Reel/Frame 041679/0179 →
Change of Name Oct 27, 2020
From: SINO LEGEND (ZHANGJIAGANG) CHEMICAL CO. LTD.
To: SINO LEGEND (CHINA) CHEMICAL CO. LTD.
Reel/Frame 054230/0447 →