Patent Assignment
Reel/Frame 004900/0863
Assignment of Assignors Interest.
Recorded: 1988-05-31
Pages: 2
Assignee
OXYTECH SYSTEMS, INC., A CORP. OF DE.
470 CENTER STREET, CHARDON, OHIO, 44024
Covered Property
(1)
Diaphragm Cell Cathode Assembly
Patent:
4,834,859 →
Application:
07/180,508 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 4, 2000
From: ELTECH SYSTEMS CORPORATION; ELTECH SYSTEMS FOREIGN SALES CORPORATION; ELTECH SYSTEMS, L.P., L.L.L.P.; ELGARD CORPORATION
To: MELLON BANK, N.A., AS AGENT
Reel/Frame 011442/0165 →
Release of Security Agreement
Apr 2, 2003
From: MELLON BANK, N.A., AS AGENT
To: ELTECH SYSTEMS CORPORATION
Reel/Frame 013922/0792 →
Security Interest
Apr 7, 2003
From: ELTECH SYSTEMS CORPORATION
To: LASALLE BANK NATIONAL ASSOCIATION
Reel/Frame 013907/0595 →
Release of Security Interest
Sep 20, 2005
From: LASALLE BANK NATIONAL ASSOCIATION
To: ELTECHSYSTEMS CORPORATION
Reel/Frame 016814/0091 →