Patent Assignment
Reel/Frame 004205/0809
Assignment of Assignors Interest.
Recorded: 1983-12-05
Pages: 1
Assignor
JOHNSON, ROBERT R.
Executed: 1983-12-01
Covered Property
(1)
Electronic Matrix Arrays and Method for Making the Same
Patent:
4,677,742 →
Application:
06/558,216 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 7, 1991
From: OIS OPTICAL IMAGING SYSTEMS, INC., A CORP. OF DE
To: MANNING, WILLIAM
Reel/Frame 005552/0228 →
Released by Secured Party
Dec 3, 1991
From: MANNING, WILLIAM
To: OIS OPTICAL IMAGING SYSTEMS, INC., A CORP. OF DE
Reel/Frame 005931/0797 →
Exclusive License
Jan 16, 2004
From: ENERGY CONVERSION DEVICES, INC.
To: OVONYX, INC.
Reel/Frame 014885/0842 →