Patent Assignment
Reel/Frame 004201/0660
Assignment of Assignors Interest.
Recorded: 1983-11-28
Pages: 2
Assignee
Covered Property
(1)
Modified Liquid Permeable Asbestos Diaphragms with Improved Dimensional Stability
Patent:
4,563,260 →
Application:
06/555,807 →
Related Assignments
(2)
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 →