Patent Assignment
Reel/Frame 015278/0099
Assignment of Assignor's Interest
Recorded: 2004-05-03
Pages: 2
Assignor
BAYER AKTIENGESELLSCHAFT
Executed: 2004-03-31
Assignee
BAYER POLYMERS LLC
PATENT DEPT. 100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property
(1)
Prepolymer Catalysts Suitable for Preparing Spandex Fibers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2002
From: LAWREY, BRUCE D.; GROSS, THOMAS A.J.; MEYER, ROLF-VOLKER
To: BAYER CORPORATION; BAYER AKTIENGESELLSCHAFT
Reel/Frame 013298/0471 →
Master Assignment of Patents Agreement
May 3, 2004
From: BAYER CORPORATION
To: BAYER POLYMERS LLC
Reel/Frame 015281/0298 →
Assignment of Assignor's Interest
Sep 14, 2004
From: BAYER POLYMERS LLC
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 016411/0377 →