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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
11/06/1990
Application #:
07398863
Filing Dt:
08/25/1989
Inventor:
ROBERT A. HAY
Title:
FINE ALPHA ALUMINA ULTRAFILTRATION MEMBRANES
Assignment: 1
Reel/Frame:
005111/0979Recorded: 08/25/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/25/1989
Assignee:
WORCESTER, MASSACHUSETTS
Correspondent:
ARTHUR A. LOISELLE, JR.
NORTON CO. - PATENT DEPT.
1 NEW BOND ST.
BOX NUMBER 15008
WORCESTER, MA 01615-0008
Assignment: 2
Reel/Frame:
006414/0769Recorded: 01/27/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/20/1992
Assignee:
1 NEW BOND STREET
WORCESTER, MASSACHUSETTS 01615-0008
Correspondent:
STEPHEN L. BORST, ESQ.
INTELLECTUAL PROPERTY LAW DEPT.
1 NEW BOND STREET
BOX NUMBER 15008
WORCESTER, MA 01615-0008
Assignment: 3
Reel/Frame:
006539/0882Recorded: 05/10/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/20/1992
Assignee:
ASHBY ROAD
A CORPORATION OF MA
BEDFORD, MASSACHUSETTS 01730
Correspondent:
STEPHEN L. BORST, ESQ.
NORTON COMPANY
1 NEW BOND STREET
WORCESTER, MA 01615-0008
Assignment: 4
Reel/Frame:
007492/0883Recorded: 06/05/1995Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/24/1995
Assignee:
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Correspondent:
PETER C. LANDO
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:
013295/0566Recorded: 09/18/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/24/2002
Assignee:
2200 NORTHERN BOULEVARD
EAST HILLS, NEW YORK 11548
Correspondent:
PALL CORPORATION
MICHAEL J. FORZANO, ESQ.
2200 NORTHERN BOULEVARD
EAST HILLS, NY 11548

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