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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/18/1988
Application #:
06658600
Filing Dt:
10/09/1984
Inventors:
GEORGE LOPATIN, LARRY Y. YEN
Title:
MICROPOROUS MEMBRANES OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE
Assignment: 1
Reel/Frame:
004324/0740Recorded: 10/09/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/09/1984
Exec Dt:
10/09/1984
Assignee:
ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Correspondent:
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS
2 MILITIA DR.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
005252/0249Recorded: 11/26/1989Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/20/1989
Assignee:
Correspondent:
ANDREW T. KARNAKIS
MILLIPORE CORPORATION
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 3
Reel/Frame:
012025/0799Recorded: 08/06/2001Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2001
Assignee:
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Correspondent:
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ALICE O. CARROLL, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 4
Reel/Frame:
012134/0787Recorded: 09/14/2001Pages: 62
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2001
Assignee:
ONE PATRIOTS PARK
BEDFORD, MASSACHUSETTS 01730
Correspondent:
TIMOTHY J. KING
ONE PATRICKS PARK
BEDFORD MA 01730

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