Patent Assignment
Reel/Frame 037047/0488
Assignment of Assignor's Interest
Recorded: 2015-11-16
Pages: 2
Assignor
BURDENIUC, JUAN JESUS
Executed: 2015-11-16
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Polyurethane Catalysts from Sulfur Based Salts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042316/0848 →
Change of Name
Dec 11, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051258/0207 →
Change of Name
Dec 12, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051274/0011 →