Patent Assignment
Reel/Frame 039867/0686
Assignment of Assignor's Interest
Recorded: 2016-09-27
Pages: 4
Assignors
SPREHE, MATTHIAS
Executed: 2015-06-04
BRACKHAGEN, MEINOLF
Executed: 2014-01-09
PETERMANN, OLIVER
Executed: 2014-01-14
Assignee
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13, BOMLITZ, 29699, GERMANY
Covered Property
(1)
Novel Esterified Cellulose Ethers of Low Viscosity
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2016
From: DOW WOLFF CELLULOSICS GMBH & CO. OHG
To: THE DOW CHEMICAL COMPANY
Reel/Frame 039868/0108 →
Assignment of Assignor's Interest
Sep 27, 2016
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 039868/0247 →
Assignment of Assignor's Interest
Sep 27, 2016
From: GUILLAUDEU, STEVEN J.; GRASMAN, NICHOLAS S.; SCHMITT, ROBERT L.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 039868/0443 →
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 →