IP Library Assignment 021107/0249
Patent Assignment
Reel/Frame 021107/0249

Assignment of Assignor's Interest

Recorded: 2008-06-05 Pages: 2
Assignor
LI, XIANGYANG
Executed: 2008-06-04
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Antimicrobial thermoplastic molding composition
Application: 12/156,897 →
Publication: US 2009/0304762
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 036876/0001 →