IP Library › Assignment 005123/0846
Patent Assignment
Reel/Frame 005123/0846

Assignment of Assignors Interest.

Recorded: 1989-07-10 Pages: 2
Assignors
DONG, DENNIS F.
Executed: 1985-09-11
CLIFFORD, ARTHUR L.
Executed: 1985-09-11
Assignees
Covered Property (1)
Porous Diaphragm for Electrochemical Cell
Patent: 4,891,107 →
Application: 06/777,483 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 10, 1989
From: DOW CHEMICAL COMPANY, THE; HURON TECHNOLOGIES INC., A CORP. OF DE
To: H-D TECH INC.
Reel/Frame 005123/0848 →
Supplemental Intellectual Property Pledge Agreement Aug 29, 1996
From: HURON TECH CORP.; 442 CORPORATION
To: FIRST UNION NATIONAL BANK OF FLORIDA
Reel/Frame 008104/0651 →