Patent Assignment
Reel/Frame 009990/0883
Assignment of Assignor's Interest
Recorded: 1999-05-20
Pages: 2
Assignor
SEIFERT, MARTIN
Executed: 1999-05-04
Assignee
ELEKTROSCHMELZWERK KEMPTEN GMBH
HANNS-SEIDEL-PLATZ 4, 81737 MUNCHEN, GERMANY
Covered Property
(1)
Elliptical Ceramic Evaporators
Patent:
6,085,025 →
Application:
09/315,320 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 2, 2001
From: ELEKTROSCHMELZWERK KEMPTEN GMBH
To: WACKER-CHEMIE GMBH
Reel/Frame 011967/0056 →
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 →