Patent Assignment
Reel/Frame 004540/0792
Assignment of Assignors Interest.
Recorded: 1986-04-18
Pages: 2
Assignors
CHAPELLE, WALTER
Executed: 1986-04-18
YANIV, ZVI
Executed: 1986-04-18
BARON, YAIR
Executed: 1986-04-18
Assignee
OVONIC DISPLAY SYSTEMS, INC.,, CORP. OF DE.
1896 BARRETT STREET, TROY, MICHIGAN, 48084
Covered Property
(1)
Step and Repeat Exposure Apparatus and Method
Patent:
4,669,868 →
Application:
06/853,534 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 9, 1990
From: OVONIC IMAGING SYSTEMS, INC.
To: OIS OPTICAL IMAGING SYSTEMS, INC.
Reel/Frame 005465/0307 →
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
Jan 29, 1999
From: OIS OPTICAL IMAGING SYSTEMS, INC.
To: FIRST CHICAGO/NBD BANK N.A.
Reel/Frame 009711/0832 →
Assignment of Assignor's Interest
Jan 31, 2000
From: OIS OPTICAL IMAGING SYSTEMS, IHNC.
To: GUARDIAN INDUSTRIES CORP.
Reel/Frame 010340/0270 →