Patent Assignment
Reel/Frame 036192/0090
Assignment of Assignor's Interest
Recorded: 2015-07-28
Pages: 3
Assignor
SPREHE, MATHIAS
Executed: 2012-01-17
Assignee
DOW WOLFF CELLULOSICS GMBH & CO. OHG
AUGUST-WOLFF-STRASSE 13, BOMLITZ, 29699, GERMANY
Covered Property
(1)
Method of Removing Alkylene Halogenohydrin from Cellulose Ether
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 28, 2015
From: DOW WOLFF CELLULOSICS GMBH & CO. OHG
To: THE DOW CHEMICAL COMPANY
Reel/Frame 036192/0281 →
Assignment of Assignor's Interest
Jul 28, 2015
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 036193/0096 →
Assignment of Assignor's Interest
Jul 28, 2015
From: SCHEID, ROBERT E., JR.; MALLON, CHARLES B.
To: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC
Reel/Frame 036193/0203 →
Assignment of Assignor's Interest
Jul 28, 2015
From: UNION CARBIDE CHEMICALS & PLASTICS
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 036193/0323 →
Assignment of Assignor's Interest
Jul 28, 2015
From: ENGELMAN, RICHARD A.; ZIETTLOW, DAVID W.; ARTHUR, ANDREW C.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 036193/0446 →
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 →