IP Library › Assignment 005092/0381
Patent Assignment
Reel/Frame 005092/0381

Assignment of Assignors Interest.

Recorded: 1989-05-05 Pages: 3
Assignor
Assignee
SPECTRA PHYSICS, INC.
A CA. CORP., CALIFORNIA
Covered Properties (4)
Apparatus for Controlling a Pump to Account for Compressibility of Liquids in Obtaining Steady Flow
Patent: 4,797,207 →
Application: 06/913,356 →
Process for Controlling a Pump to Account for Compressibility of Liquids in Obtaining Steady Flow
Patent: 4,797,834 →
Application: 06/913,709 →
Inductor with Centertap Switching Transistor for Reduced Radio Frequency Emissions
Patent: 4,972,292 →
Application: 07/103,091 →
Windup Prevention System for a Control Loop to Prevent Overshoot
Patent: 4,872,104 →
Application: 07/181,429 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 30, 1987
From: PETERSEN, ALAN
To: SPECTRA-PHYSICS, INC., A CORP. OF DE.
Reel/Frame 004940/0179 →
Assignment of Assignors Interest. Jun 10, 1988
From: HOLSINGER, KEVIN
To: SPECTRA-PHYSICS, CALIFORNIA, A CORP. OF CA
Reel/Frame 004902/0020 →
Assignment of Assignors Interest. May 1, 1989
From: PETERSEN, ALAN
To: CIBA-GEIGY CORPORATION
Reel/Frame 005048/0940 →
Assignment of Assignors Interest. Jun 17, 1991
From: SPECTRA-PHYSICS, INC.
To: SPECTRA-PHYSICS LASERS, INC. A DE CORPORATION
Reel/Frame 005751/0193 →
Assignment of Assignor's Interest May 16, 1994
From: SPECTRA-PHYSICS, INC.
To: THERMO INSTRUMENT SYSTEMS INC.
Reel/Frame 006983/0771 →