Patent Assignment
Reel/Frame 004572/0306
Assignment of Assignors Interest.
Recorded: 1986-07-03
Pages: 2
Assignor
BALLOU, JON M.
Executed: 1986-05-15
Assignee
VARIAN ASSOCIATES, INC., A CORP. OF DE.
PALO ALTO, CALIFORNIA, 94303
Covered Property
(1)
Low Compliance Seal for Gas-Enhanced Wafer Cooling in Vacuum
Patent:
4,671,204 →
Application:
06/864,097 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest, Effective 2/15/1991.
Aug 8, 1991
From: VARIAN ASSOCIATES INC., A CORPORATION OF DE
To: DKP, A CORPORATION OF CA
Reel/Frame 005805/0259 →
Change of Name Effective on 02/20/1991
Aug 8, 1991
From: DKP ELECTRONICS, A CORPORATION OF CA
To: INTEVAC, INC.
Reel/Frame 005805/0265 →
Assignment of Assignor's Interest
May 10, 1999
From: VARIAN ASSOCIATES, INC.
To: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
Reel/Frame 010024/0960 →