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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/03/1991
Application #:
07632199
Filing Dt:
12/20/1990
Inventors:
JACOB BLOCK, NOEL J. TESSIER, ANTHONY J. COLAGEO
Title:
METHOD OF MAKING SMALL HOLLOW GLASS SPHERES
Assignment: 1
Reel/Frame:
005834/0341Recorded: 09/16/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/29/1990
Exec Dt:
12/18/1990
Exec Dt:
12/18/1990
Assignee:
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
STEVEN CAPELLA
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:
008650/0558Recorded: 05/23/1997Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/07/1997
Assignee:
ONE FEDERAL STREET
BOSTON, MASSACHUSETTS 02211
Correspondent:
BROWN, RUDNICK, FREED & GESMER
KATE BARR, ESQUIRE
ONE FINANCIAL CENTER
BOSTON, MA 02111

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