Patent Assignment
Reel/Frame 018942/0831
Assignment of Assignor's Interest
Recorded: 2007-03-01
Pages: 2
Assignor
DANA GMBH
Executed: 2007-02-28
Assignee
DANA HOLDING GMBH
REINZSTRASSE 3-7, NEU-ULM, 89233, GERMANY
Covered Property
(1)
Piston Oil Ring Having Land Flanked by Concave Sidewalls
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2002
From: HERAUD, STEPHANE; SPENGLER, WILLIAM
To: DANA CORPORATION, A CORP. OF VIRGINIA
Reel/Frame 013227/0004 →
Assignment of Assignor's Interest
Mar 5, 2003
From: DANA CORPORATION
To: DANA GMBH
Reel/Frame 013807/0901 →
Assignment of Assignor's Interest
Apr 30, 2008
From: MAHLE INDUSTRIES, INCORPORATED
To: MAHLE ENGINE COMPONENTS USA, INC.
Reel/Frame 020876/0532 →