Patent Assignment
Reel/Frame 005843/0954
Assignment of Assignors Interest.
Recorded: 1991-09-11
Pages: 2
Assignor
LUCKE, ANDREAS
Executed: 1991-08-14
Assignee
HOECHST AKTIENGESELLSCHAFT A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
D-6230 FRANKFURT AM MAIN 80, GERMANY
Covered Property
(1)
Hot Melt Adhesive Based on Polyarylene Ether Ketones and Its Use
Patent:
5,247,051 →
Application:
07/757,544 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 20, 2001
From: HOESCHST AKTIENGESELLSCHAFT
To: TICONA GMBH
Reel/Frame 011979/0872 →
Assignment of Assignor's Interest
Nov 7, 2005
From: TICONA GMBH
To: DEGUSSA AG
Reel/Frame 017186/0572 →
Change Address
Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023985/0296 →
Change of Entity
Feb 22, 2010
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 023998/0937 →
Change of Name
Feb 23, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0127 →