Patent Assignment
Reel/Frame 004992/0074
Assignment of Assignors Interest.
Recorded: 1989-01-17
Pages: 2
Assignor
THAYER, WILLIAM J., III
Executed: 1989-01-04
Covered Property
(1)
Spark Gap Switch Having a Two-Phase Fluid Flow
Patent:
4,931,687 →
Application:
07/257,286 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 12, 1988
From: THAYER, WILLIAM J.
To: SPECTRA-PHYSICS, INC., A CORP. OF DE
Reel/Frame 004959/0934 →
Assignment of Assignors Interest.
Oct 19, 1989
From: SPECTRA-PHYSICS, INC.
To: AMOCO CORPORATION
Reel/Frame 005178/0317 →
Assignment of Assignor's Interest
Aug 9, 1994
From: FRANCI, GIOSUE; PESSOT, ENNIO; BRAVIN, DANIELE; LANT, DANNY
To: SAN MARCO IMAGING S.R.L.
Reel/Frame 007090/0386 →