Patent Assignment
Reel/Frame 036193/0446
Assignment of Assignor's Interest
Recorded: 2015-07-28
Pages: 4
Assignors
ENGELMAN, RICHARD A.
Executed: 2012-01-06
ZIETTLOW, DAVID W.
Executed: 2012-01-09
ARTHUR, ANDREW C.
Executed: 2011-07-27
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
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: SPREHE, MATHIAS
To: DOW WOLFF CELLULOSICS GMBH & CO. OHG
Reel/Frame 036192/0090 →
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 →
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 →