Patent Assignment
Reel/Frame 044427/0853
Assignment of Assignor's Interest
Recorded: 2017-11-13
Pages: 63
Assignor
AIR PRODUCTS AND CHEMICALS, INC.
Executed: 2017-01-03
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(2)
Polyamides and Amidoamines From Selectively Modified Amine Amines
Benzylated Polyamine Curing Agents
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 2, 2011
From: RAYMOND, WILLIAMS RENE EDOUARD; DUBOWIK, DAVID ALAN; VEDAGE, GAMINI ANANDA
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 026206/0641 →
Assignment of Assignor's Interest
Oct 19, 2011
From: RAYMOND, WILLIAMS RENE EDOUARD; VEDAGE, GAMINI ANANDA
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 027083/0868 →
Change of Name
Apr 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052443/0460 →
Change of Name
Apr 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052443/0790 →