IP Library Assignment 029506/0789
Patent Assignment
Reel/Frame 029506/0789

Assignment of Assignor's Interest

Recorded: 2012-12-20 Pages: 3
Assignors
BURDENIUC, JUAN JESUS
Executed: 2012-12-19
HUHTASAARI, MATTI SAKARI
Executed: 2012-12-12
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Processes, Products, and Compositions Having Tetraalkylguanidine Salt of Aromatic Carboxylic Acid
Patent: 9,765,009 →
Application: 13/678,736 →
Publication: US 2013/0131276
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 17, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042269/0542 →
Assignment of Assignor's Interest Dec 13, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051284/0491 →