Patent Assignment
Reel/Frame 003804/0792
Assignment of Assignors Interest.
Recorded: 1980-10-10
Pages: 2
Assignors
MASATSUGU IZU
Executed: 1980-10-01
CANNELLA VINCENT D.
Executed: 1980-10-01
OVSHINSKY STANFORD R.
Executed: 1980-10-01
Assignee
ENERGY CONVERSION DEVICES, INC.
1675 W. MAPLE RD., A CORP. OF DE, TROY, MICHIGAN
Covered Property
(1)
Method of Making P-Doped Silicon Films
Patent:
4,400,409 →
Application:
06/151,301 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 1, 1986
From: ENERGY CONVERSION DEVICES, INC
To: CANON INC.
Reel/Frame 004585/0577 →
License
Apr 6, 1989
From: ENERGY CONVERSION DEVICES, INC.
To: CANON INC.
Reel/Frame 005184/0012 →
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 →
Assignment of Assignor's Interest
May 3, 1994
From: ENERGY CONVERSION DEVICES, INC.
To: UNITED SOLAR SYSTEMS CORP.
Reel/Frame 006969/0179 →