Patent Assignment
Reel/Frame 004394/0654
Assignment of Assignors Interest.
Recorded: 1985-04-15
Pages: 2
Assignee
OMNIPRISE ENGINEERING LTD., AN AZ CORP.
MESA,, ARIZONA
Covered Property
(1)
Apparatus and Method for Automatic Operation of a High Pressure Mercury Arc Lamp
Patent:
4,672,271 →
Application:
06/723,219 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 12, 1987
From: OMNIPRISE ENGINEERING LTD.
To: OMNIPRISE, INC., A CORP OF DE.
Reel/Frame 004664/0459 →
Assignment of Assignors Interest.
Apr 7, 1987
From: OMNIPRISE, INC.
To: WEISS, HARRY M
Reel/Frame 004689/0939 →
Assignment of Assignors Interest.
Dec 19, 1988
From: WEISS, HARRY M.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 004983/0998 →
Assignment of Assignor's Interest
Oct 8, 1999
From: GENERAL SIGNAL CORPORATION
To: SAC CORP.
Reel/Frame 010299/0646 →
Change of Name
Oct 8, 1999
From: SAC CORP.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 010299/0651 →
Assignment of Assignor's Interest
Apr 13, 2000
From: SPX CORPORATION; GENERAL SIGNAL CORPORATION
To: ULTRATECH STEPPER, INC.; ULTRATECH STEPPER EAST, INC.
Reel/Frame 010742/0569 →