IP Library › Assignment 024251/0468
Patent Assignment
Reel/Frame 024251/0468

Assignment of Assignor's Interest

Recorded: 2010-04-19 Pages: 2
Assignors
MITTAG, JOERG
Executed: 2007-06-29
OETTINGER, OSWIN
Executed: 2007-07-03
Assignee
Covered Property (1)
Furnace Expansion Joint with Compressible Graphite Joint Filler and Manufacturing Method
Patent: 7,744,811 →
Application: 11/825,080 →
Publication: US 2007/0267789
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2017
From: SGL CARBON SE
To: SGL CFL CE GMBH
Reel/Frame 043628/0501 →
Change of Name Feb 26, 2019
From: SGL CFL CE GMBH
To: COBEX GMBH
Reel/Frame 048444/0764 →
Change of Name Mar 31, 2020
From: COBEX GMBH
To: TOKAI COBEX GMBH
Reel/Frame 052278/0174 →