Patent Assignment
Reel/Frame 052443/0460
Change of Name
Recorded: 2020-04-20
Pages: 65
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Polyamides and Amidoamines From Selectively Modified Amine Amines
Related Assignments
(2)
Other recorded transfers of the patent 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
Nov 13, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 044427/0853 →