Patent Assignment
Reel/Frame 005549/0566
Assignment of Assignors Interest.
Recorded: 1990-12-14
Pages: 3
Assignor
TOM, GLENN M.
Executed: 1990-12-13
Assignee
ADVANCED TECHNOLOGY MATERIALS, INC., A CORP. OF DE
520-B DANBURY ROAD, NEW MILFORD, CONNECTICUT, 06776
Covered Property
(1)
In-Line Detector System for Real-Time Determination of Impurity Concentration in a Flowing Gas Stream
Patent:
5,138,869 →
Application:
07/628,490 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 9, 1991
From: ADVANCED TECHNOLOGY MATERIALS, INC.
To: NOVAPURE CORPORATION
Reel/Frame 005866/0631 →
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 →