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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
12/21/1987
Reg #:
Reg. Dt:
08/16/1988
Mark:
MARGOSAN-O
Assignment: 1
Reel/Frame:
0627/0645   Recorded: 12/08/1988Pages: 1
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
11/07/1988
Entity Type:
UNKNOWN
Citizenship:
WISCONSIN
Assignee:
62 WHITTEMORE AVENUE
CAMBRIDGE, MASSACHUSETTS
Entity Type:
CORPORATION
Citizenship:
CONNECTICUT
Correspondent:
W.L. BAKER
W.R. GRACE & CO.-CONN.
PATENT DEPART.
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
1474/0069   Recorded: 06/17/1996Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
05/13/1996
Entity Type:
CORPORATION
Citizenship:
CONNECTICUT
Assignee:
P.O. BOX 9046
81 WYMAN STREET
WALTHAM, MASSACHUSETTS 02254-9046
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
QUARLES & BRADY
BENNETT J. BERSON
P.O. BOX 2113
MADISON, WI 53701-2113

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