Patent Assignment
Reel/Frame 004840/0379
Assignment of Assignors Interest.
Recorded: 1988-03-16
Pages: 1
Assignor
GAUDREAU, MARCEL, P.J.,
Executed: 1988-02-29
Assignee
APPLIED SCIENCE & TECHNOLOGY, INC., A DE. CORP.
37 CEDAR STREET, NEWTON, MASSACHUSETTS, 02159
Covered Property
(1)
Microwave Plasma Generator
Patent:
4,866,346 →
Application:
07/065,281 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 30, 1987
From: SMITH, DONALD K.
To: TECHNOLOGY, INC., 37 CEDAR STREET, NEWTON, MASSACHUSETTS 02159, A CRP. OF MA
Reel/Frame 004789/0614 →
Assignment of Assignor's Interest
Jul 1, 2005
From: APPLIED SCIENCE AND TECHNOLOGY, INC.
To: MKS INSTRUMENTS, INC.
Reel/Frame 016700/0252 →