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Patent Assignment
Reel/Frame 016655/0564

Assignment of Assignor's Interest

Recorded: 2005-06-07 Pages: 2
Assignor
BAYER MATERIALSCIENCE LLC
Executed: 2004-06-01
Assignee
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polyaspartimides
Patent: 7,307,140 →
Application: 10/990,082 →
Publication: US 2006/0106194
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 16, 2004
From: DANIELMEIER, KARSTEN; GAMBINO, CHARLES A.; GERTZMANN, ROLF; ROESLER, RICHARD R.
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 016006/0738 →
Assignment of Assignor's Interest Jun 9, 2011
From: AEKINS, ROBERT A.; KESSLER, GEORGE M.; VENDITTI, JAY V.; DUPUIS, JOSEPH E.
To: ORTRONICS, INC.
Reel/Frame 026418/0200 →
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →