Patent Assignment
Reel/Frame 048857/0014
Assignment of Assignor's Interest
Recorded: 2019-04-11
Pages: 3
Assignors
PETERMANN, OLIVER
Executed: 2013-01-07
SPREHE, MATTHIAS
Executed: 2012-12-17
BRACKHAGEN, MEINOLF
Executed: 2012-12-17
Assignee
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13, BOMLITZ, 29699, GERMANY
Covered Property
(1)
Novel Esterified Cellulose Ethers of High Molecular Weight and Homogeneity
Application:
16/281,700 →
Publication:
US 2019/0184020
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2019
From: DOW WOLFF CELLULOSICS GMBH & CO. OHG
To: THE DOW CHEMICAL COMPANY
Reel/Frame 048857/0060 →
Assignment of Assignor's Interest
Apr 11, 2019
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 048857/0141 →
Assignment of Assignor's Interest
Apr 11, 2019
From: GUILLAUDEU, STEVEN J.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 048857/0206 →
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 →