IP Library › Assignment 003909/0019
Patent Assignment
Reel/Frame 003909/0019

Assignment of Assignors Interest.

Recorded: 1981-08-17 Pages: 1
Assignors
HINDEN, JEAN M.
Executed: 1981-07-17
BEER, HENRI B.
Executed: 1981-07-17
Assignee
Covered Property (1)
Dimensionally Stable Coated Electrode for Electrolytic Process, Comprising Protective Oxide Interface on Valve Metal Base, and Process for Its Manufacture
Patent: 4,444,642 →
Application: 06/293,382 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 13, 1986
From: DIAMOND SHAMROCK CHEMICALS COMPANY
To: ELTECH SYSTEMS CORPORATION
Reel/Frame 004520/0172 →
Assignment of Assignors Interest. Oct 28, 1988
From: ELTECH SYSTEMS CORPORATION
To: ELECTRODE CORPORATION, A CORP. OF DE
Reel/Frame 004976/0455 →