Patent Assignment
Reel/Frame 039413/0661
Assignment of Assignor's Interest
Recorded: 2016-08-12
Pages: 3
Assignor
PU, GONGWEI
Executed: 2013-09-09
Assignee
DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
UNIT 03, 2F, 3RD BUILDING, NO. 936 ZHANGHENG ROAD, ZHANGJIANG HI-TECH PARK, SHANGHAI, 201203, CHINA
Covered Property
(1)
Chromatographic Separation of Sugars Using Blend of Cation Exchange Resins
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 12, 2016
From: ROHM AND HAAS CHEMICALS LLC
To: ROHM AND HAAS COMPANY
Reel/Frame 039413/0921 →
Assignment of Assignor's Interest
Aug 12, 2016
From: DOW CHEMICAL (CHINA) INVESTMENT COMPANY LIMITED
To: THE DOW CHEMICAL COMPANY
Reel/Frame 039413/0685 →
Assignment of Assignor's Interest
Aug 12, 2016
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 039413/0746 →
Assignment of Assignor's Interest
Aug 12, 2016
From: PEASE, STEPHEN
To: ROHM AND HAAS CHEMICALS LLC
Reel/Frame 039413/0900 →
Assignment of Assignor's Interest
Sep 10, 2024
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 069923/0030 →
Change of Legal Entity
Sep 10, 2024
From: DDP SPECIALTY ELECTRONIC MATERIALS US, INC
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Reel/Frame 068907/0881 →
Assignment of Assignor's Interest
Sep 10, 2024
From: ROHM AND HAAS COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC
Reel/Frame 068908/0001 →
Assignment of Assignor's Interest
Sep 10, 2024
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC
Reel/Frame 068922/0001 →