Patent Assignment
Reel/Frame 004949/0413
Assignment of Assignors Interest.
Recorded: 1988-10-05
Pages: 1
Assignor
CANNELLA, VINCENT D.
Executed: 1988-09-29
Covered Property
(1)
Continuous Dry Etching System
Patent:
4,889,609 →
Application:
07/240,861 →
Related Assignments
(3)
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 →