IP Library › Assignment 047382/0914
Patent Assignment
Reel/Frame 047382/0914

Assignment of Assignor's Interest

Recorded: 2018-11-01 Pages: 5
Assignors
POLYMER CHEMICAL CO. LTD
Executed: 2018-09-03
Assignees
GAINIA(SHANGHAI) PATENT TECHNOLOGY LTD.
ROOM 418, BUILD 9, NO.509, RD., CAOBAO, XUHUI, SHANGHAI, CHINA
SHANGHAI SIMPLE BIOTECH LTD.
FLOOR 3, BUILD 1, NO.400, RD., FANGCUN, PUDONG, SHANGHAI, CHINA
Covered Property (1)
Biodegradable Surfactant, Preparation Method and Use Thereof
Patent: 9,499,667 →
Application: 14/762,763 →
Publication: US 2015/0361219
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 29, 2015
From: GU, XIAOJUN; TENG, XIN
To: POLYMER CHEMICAL CO. LTD
Reel/Frame 036205/0663 →
Assignment of Assignor's Interest Oct 12, 2016
From: POLYMER CHEMICAL CO. LTD
To: GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD.; POLYMER CHEMICAL CO. LTD
Reel/Frame 039996/0883 →