IP Library Assignment 019500/0923
Patent Assignment
Reel/Frame 019500/0923

Assignment of Assignor's Interest

Recorded: 2007-06-25 Pages: 4
Assignors
KACZKOWSKI, EDWARD F.
Executed: 2007-06-05
PYLES, ROBERT A.
Executed: 2007-06-11
JASKIEWICZ, DANIEL E.
Executed: 2007-06-05
ARCHEY, RICK L.
Executed: 2007-06-11
SEE, GEORGE
Executed: 2007-06-06
RATHI, RONALD J.
Executed: 2007-06-11
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Apparatus and Process for Treating an Article to Impart Color and/or Enhance the Properties of That Article
Patent: 7,921,680 →
Application: 11/803,917 →
Publication: US 2008/0286478
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 16, 2015
From: BAYER MATERIALSCIENCE LLC
To: COVESTRO LLC
Reel/Frame 036876/0585 →