IP Library › Assignment 019680/0354
Patent Assignment
Reel/Frame 019680/0354

Assignment of Assignor's Interest

Recorded: 2007-07-26 Pages: 2
Assignor
JOHNSTON, JAY A.
Executed: 2007-07-25
Assignee
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property (1)
Concrete Repair Process
Patent: 8,029,854 →
Application: 11/881,211 →
Publication: US 2009/0029042
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 →