IP Library Assignment 022067/0814
Patent Assignment
Reel/Frame 022067/0814

Assignment of Assignor's Interest

Recorded: 2009-01-07 Pages: 2
Assignors
BURDENIUC, JUAN JESUS
Executed: 2008-12-16
ANDREW, GARY DALE
Executed: 2008-12-16
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Catalyst Composition for Water Blown, Low Density, Rigid Polyurethane Foam
Patent: 7,872,055 →
Application: 12/332,845 →
Publication: US 2010/0152312
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 21, 2019
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 050774/0059 →
Change of Name Dec 20, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051382/0001 →