Patent Assignment
Reel/Frame 013601/0037
Assignment of Assignor's Interest
Recorded: 2002-12-23
Pages: 2
Assignee
GENERAL MOTORS CORPORATION
DETROIT, MICHIGAN
Covered Property
(1)
Self-locking fastening element for friction-locking connections
Application:
10/252,737 →
Publication:
US 2003/0077115
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 16, 2002
From: LUKSCHANDEL, JORG; HAGGENMULLER, WOLFGANG
To: WACKER-CHEMIE GMBH
Reel/Frame 013601/0348 →
Assignment of Assignor's Interest
Aug 12, 2004
From: WACKER-CHEMIE GMBH
To: ESK CERAMICS GMBH & CO. KG
Reel/Frame 014972/0772 →
Security Agreement
Sep 3, 2004
From: CERADYNE, INC.; CERADYNE ESK, LLC; ESK CERAMICS GMBH & CO. KG
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 015074/0158 →