IP Library Assignment 035449/0392
Patent Assignment
Reel/Frame 035449/0392

Assignment of Assignor's Interest

Recorded: 2015-04-20 Pages: 2
Assignors
BURDENIUC, JUAN JESUS
Executed: 2015-04-09
VINCENT, JEAN LOUISE
Executed: 2015-03-27
MILLER, TIMOTHY J.
Executed: 2015-03-27
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Amine Catalyst for Improving the Stability of Polyurethane Systems Having Halogen Containing Blowing Agents
Application: 14/437,070 →
Publication: US 2015/0266994
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 22, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042316/0044 →
Change of Name Dec 11, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051258/0207 →