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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
06/06/1977
Reg #:
Reg. Dt:
08/15/1978
Mark:
DIAFILTER
Assignment: 1
Reel/Frame:
0510/0301   Recorded: 11/25/1985Pages: 2
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
09/30/1985
Entity Type:
CORPORATION
Citizenship:
MASSACHUSETTS
Assignee:
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Entity Type:
CORPORATION
Citizenship:
CONNECTICUT
Correspondent:
WILLIAM L. BAKER
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
0615/0318   Recorded: 08/05/1988Pages: 6
Conveyance:
MERGER 19880525CT
Assignor:
Exec Dt:
05/25/1988
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
PATENT DEPARTMENT, 55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Entity Type:
CORPORATION
Citizenship:
CONNECTICUT
Correspondent:
W.R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:
1363/0789   Recorded: 05/08/1995Pages: 11
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
04/18/1995
Entity Type:
CORPORATION
Citizenship:
CONNECTICUT
Assignee:
14605 28TH AVENUE NORTH
MINNEAPOLIS, MINNESOTA 55447
Entity Type:
CORPORATION
Citizenship:
MINNESOTA
Correspondent:
MINNTECH CORPORATION
BARBARA A. WRIGLEY, ESQ.
14605 28TH AVENUE NORTH
MINNEAPOLIS, MINNESOTA 55447

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