IP Library Assignment 016398/0802
Patent Assignment
Reel/Frame 016398/0802

Assignment of Assignor's Interest

Recorded: 2005-03-18 Pages: 3
Assignors
BURDENIUC, JUAN JESUS
Executed: 2005-03-17
KAMZELSKI, ANN ZDANCEWIC
Executed: 2005-03-10
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD, PATENT DEPARTMENT, ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Blowing Catalyst Compositions Containing Hydroxyl and Surface Active Groups for the Production of Polyurethane Foams
Patent: 7,495,131 →
Application: 11/083,452 →
Publication: US 2006/0211783
Related Assignments (1)
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 →