Patent Assignment
Reel/Frame 050365/0512
Assignment of Assignor's Interest
Recorded: 2019-09-13
Pages: 4
Assignor
DOW PRODUKTIONS UND VERTRIEBS GMBH & CO. OGH
Executed: 2019-07-11
Assignee
THE DOW CHEMICAL COMPANY
2030 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Process for Recovering an Esterified Cellulose Ether from a Reaction Product Mixture
Application:
16/493,797 →
Publication:
US 2020/0131280
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 13, 2019
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 050365/0564 →
Assignment of Assignor's Interest
Sep 13, 2019
From: PETERMANN, OLIVER; KELLING, RENE; SPREHE, MATTHIAS
To: DOW PRODUKTIONS UND VERTRIEBS GMBH & CO. OGH
Reel/Frame 050375/0690 →
Change of Legal Entity
Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
To: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
Reel/Frame 054530/0384 →
Assignment of Assignor's Interest
Nov 28, 2020
From: DOW GLOBAL TECHNOLOGIES LLC
To: THE DOW CHEMICAL COMPANY
Reel/Frame 054531/0001 →
Assignment of Assignor's Interest
Nov 28, 2020
From: THE DOW CHEMICAL COMPANY
To: DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
Reel/Frame 054533/0001 →
Assignment of Assignor's Interest
Nov 28, 2020
From: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC.
To: NUTRITION & BIOSCIENCES USA 1, LLC
Reel/Frame 054533/0575 →