Patent Assignment
Reel/Frame 044432/0676
Assignment of Assignor's Interest
Recorded: 2017-11-14
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
(9)
Catalysts which stabilize hydrofluorocarbon blowing agents in polyurethane foam compositions
Patent:
2,233 →
Application:
09/633,664 →
Imidazole-Phosphoric Acid Salts as Accelerators for Dicyandiamide in One-Component Epoxy Compositions
Patent:
6,441,064 →
Application:
09/703,311 →
Tertiary Alkanolamine Polyurethane Catalysts Derived from Long Chain Alkyl and Fatty Carboxylic Acids
Patent:
6,747,069 →
Application:
10/385,890 →
Tertiary Alkanolamine Polyurethane Catalysts Derived from Long Chain Alkyl and Fatty Carboxylic Acids
Asphalt-Based Coating Compositions and Salt Surfactants
Trimer Catalysts with Improved Processability and Surface Cure
Stabilized carbanions as trimerization catalysts
Polyoxyalkylene Polyamide-Glycidyl Ether Adduct Epoxy Resin Curing Agent
Autocatalytic Polyols
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Dec 16, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051301/0646 →
Change of Name
Dec 18, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051366/0358 →
Change of Name
Jan 2, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051458/0766 →
Change of Name
Apr 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052442/0833 →
Change of Name
Apr 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052443/0855 →
Change of Name
Feb 22, 2021
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 055348/0459 →