IP Library Assignment 021685/0707
Patent Assignment
Reel/Frame 021685/0707

Assignment of Assignor's Interest

Recorded: 2008-10-15 Pages: 3
Assignors
WALKER, FREDERICK HERBERT
Executed: 2008-10-10
RASING, ROBERT MARJO THEODOOR
Executed: 2008-09-15
VEDAGE, GAMINI ANANDA
Executed: 2008-09-22
COOK, MICHAEL IAN
Executed: 2008-09-15
LUCAS, PETER ANDREW
Executed: 2008-09-23
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property (1)
Curing Agent of N,N'-Dimethyl-Meta-Xylylenediamine and Multifunctional Amin(S)
Patent: 8,512,594 →
Application: 12/197,585 →
Publication: US 2010/0048827
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 2017
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 042316/0848 →
Change of Name Dec 20, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051382/0001 →