Patent Assignment
Reel/Frame 022846/0842
Security Agreement
Recorded: 2009-06-22
Pages: 6
Assignor
TROSTEL, LTD.
Executed: 2009-05-19
Assignee
U.S. BANK NATIONAL ASSOCIATION
777 E. WISCONSIN AVENUE, MILWAUKEE, WISCONSIN, 53202
Covered Properties
(3)
Valve for Valve-Regulated Electric Storage Batteries and Battery
Patent:
5,981,099 →
Application:
09/009,115 →
Unitized Seal for a Gas Spring
Seal Construction Including a Compressible Spring Mechanism for Bearing Preload
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 14, 1998
From: BOURBEAU, ROBERT D.
To: ACCUMA CORPORATION
Reel/Frame 009643/0474 →
Assignment of Assignor's Interest
Feb 9, 2000
From: KARCHER, MERRILL L.
To: TROSTEL, LTD.
Reel/Frame 010628/0402 →
Assignment of Assignor's Interest
Nov 20, 2002
From: ZAFAR, MUHAMMAD SALIM
To: TROSTEL, LTD.
Reel/Frame 013526/0303 →
Assignment of Assignor's Interest
Aug 11, 2003
From: PETERSON, RICHARD E., JR.; KARCHER, MERRILL
To: TROSTEL, LTD.
Reel/Frame 014399/0516 →
Release of Security Interest
Aug 19, 2010
From: U.S. BANK NATIONAL ASSOCIATION
To: TROSTEL, LTD.
Reel/Frame 024850/0659 →