IP Library Assignment 017646/0953
Patent Assignment
Reel/Frame 017646/0953

Assignment of Assignor's Interest

Recorded: 2006-05-18 Pages: 2
Assignors
BURDENIUC, JUAN JESUS
Executed: 2006-05-11
PANITZSCH, TORSTEN
Executed: 2006-05-08
DEWHURST, JOHN ELTON
Executed: 2006-05-16
VEDAGE, GAMINI ANANDA
Executed: 2006-05-08
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, PATENT DEPARTMENT, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Trimer Catalyst Additives for Improving Foam Processability
Patent: 8,552,077 →
Application: 11/418,288 →
Publication: US 2007/0259773
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042491/0684 →
Change of Name Dec 18, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051366/0358 →