Patent Assignment
Reel/Frame 007065/0359
Assignment of Assignor's Interest
Recorded: 1994-06-22
Pages: 4
Assignors
SNOW, JAMES T.
Executed: 1994-06-22
PLANTE, WALTER
Executed: 1994-06-22
ZELLER, ROBERT S.
Executed: 1994-06-22
Assignee
MILLIPORE CORPORATION
80 ASHBY ROAD, BEDFORD, MASSACHUSETTS, 01730
Covered Property
(1)
High-Efficiency Metal Membrane Getter Element and Process for Making
Patent:
5,456,740 →
Application:
08/263,636 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 16, 1996
From: MILLIPORE CORPORATION
To: MILLIPORE INVESTMENT HOLDINGS LTD.
Reel/Frame 007764/0500 →
Merger
Aug 6, 2001
From: MILLIPORE INVESTMENT HOLDINGS LIMITED
To: MILLIPORE CORPORATION
Reel/Frame 012025/0799 →
Assignment of Assignor's Interest
Sep 14, 2001
From: MILLIPORE CORPORATION
To: MYKROLIS CORPORATION
Reel/Frame 012134/0787 →
Merger
Apr 4, 2006
From: MYKROLIS CORPORATION
To: ENTEGRIS, INC.
Reel/Frame 017411/0626 →