IP Library Assignment 015309/0441
Patent Assignment
Reel/Frame 015309/0441

Assignment of Assignor's Interest

Recorded: 2004-05-10 Pages: 4
Assignors
DANIELMEIER, KARSTEN
Executed: 2004-01-08
GAMBINO, CHARLES A.
Executed: 2004-01-08
GERTZMANN, ROLF
Executed: 2004-02-05
ROESLER, RICHARD R.
Executed: 2004-02-06
WAYT, TERRELL D.
Executed: 2004-02-09
VARGO, MICHELE E.
Executed: 2004-02-17
SQUILLER, EDWARD P.
Executed: 2004-02-11
HENDERSON, KAREN M.
Executed: 2004-02-12
Assignees
BAYER POLYMERS LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D51368 LEVERKUSEN, GERMANY
Covered Property (1)
Process for Preparing Aspartates
Patent: 6,911,501 →
Application: 10/761,643 →
Publication: US 2005/0159560
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 14, 2004
From: BAYER POLYMERS LLC
To: BAYER MATERIALSCIENCE LLC
Reel/Frame 016411/0377 →
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038353/0325 →