Patent Assignment
Reel/Frame 008061/0896
Assignment of Assignor's Interest
Recorded: 1996-05-31
Pages: 3
Assignor
PROULX, ANDREW G.
Executed: 1996-05-31
Assignee
MILLIPORE CORPORATION
80 ASHBY ROAD, BEDFORD, MASSACHUSETTS, 01730
Covered Property
(1)
Membrane Module Assembly
Patent:
5,681,438 →
Application:
08/656,138 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 1997
From: MILLIPORE CORPORATION
To: MILLIPORE INVESTMENT HOLDINGS LIMITED
Reel/Frame 008855/0776 →
Merger
Mar 1, 2012
From: MILLIPORE INVESTMENT HOLDINGS, LTD
To: MILLIPORE CORPORATION
Reel/Frame 027787/0820 →
Change of Name
Mar 6, 2012
From: MILLIPORE CORPORATION
To: EMD MILLIPORE CORPORATION
Reel/Frame 027809/0159 →