IP Library › Assignment 004089/0452
Patent Assignment
Reel/Frame 004089/0452

Assignment of Assignors Interest.

Recorded: 1983-01-27 Pages: 1
Assignors
HRUSKA, LOUIS W.
Executed: 1983-01-14
TSAI, SHAN-PU
Executed: 1983-01-14
Assignee
Covered Property (1)
Modified Liquid Permeable Asbestos Diaphragms with Improved Dimensional Stability
Patent: 4,447,566 →
Application: 06/461,565 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 29, 1983
From: ELTECH SYSTEMS LTD.
To: ELTECH SYSTEMS CORPORATION, AN OH CORP.
Reel/Frame 004194/0496 →
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 →