Patent Assignment
Reel/Frame 044161/0623
Assignment of Assignor's Interest
Recorded: 2017-11-17
Pages: 7
Assignors
LOHE, MATTHIAS
Executed: 2004-10-31
COOK, MICHAEL
Executed: 2004-11-03
KLIPPSTEIN, ACHIM
Executed: 2004-11-07
Assignee
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD., PATENT DEPT., ALLENTOWN, PENNSYLVANIA, 18195-1501
Covered Property
(1)
Method of Preparation of a Water Based Epoxy Curing Agent
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.