Patent Assignment
Reel/Frame 006180/0269
Assignment of Assignors Interest.
Recorded: 1992-06-12
Pages: 3
Assignor
TOM, GLENN M.
Executed: 1992-06-12
Assignee
NOVAPURE CORPORATION
7 COMMERCE DRIVE, A CORP. OF DE, DANBURY, CONNECTICUT, 06810
Covered Property
(1)
Endpoint and/or Back Diffusion Gas Impurity Detector, and Method of Using the Same
Patent:
5,260,585 →
Application:
07/898,840 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 18, 1994
From: NOVAPURE CORPORATION
To: MILLIPORE INVESTMENT HOLDINGS LIMITED 1013 CENTRE ROAD, SUITE 350
Reel/Frame 007203/0273 →
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 →
Security Agreement
Mar 9, 2009
From: ENTEGRIS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 022354/0784 →
Release of Security Interest
Aug 17, 2011
From: WELLS FARGO BANK NATIONAL ASSOCIATION
To: ENTEGRIS, INC.
Reel/Frame 026764/0880 →