IP Library Assignment 021389/0738
Patent Assignment
Reel/Frame 021389/0738

Assignment of Assignor's Interest

Recorded: 2008-08-14 Pages: 2
Assignors
MUHLER, MARTIN
Executed: 2008-08-04
XIA, WEI
Executed: 2008-08-04
Assignee
BAYER TECHNOLOGY SERVICES GMBH
PATENTS AND LICENSING, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Catalytic Etching of Carbon Fibers
Patent: 7,638,111 →
Application: 12/278,592 →
Publication: US 2009/0047207
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 5, 2013
From: BAYER TECHNOLOGY SERVICES GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 031157/0347 →