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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
06/23/1986
Reg #:
Reg. Dt:
02/17/1987
Registrant:
E. I. DU PONT DE NEMOURS AND COMPANY
Mark:
BIURIC
Assignment: 1
Reel/Frame:
0789/0418   Recorded: 05/28/1991Pages: 3
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
04/29/1991
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
Composed of:
COMPOSED OF E. I. DU PONT DE NEMOURS AND COMPANY AND CALGON CORPORATION, BOTH DE CORPS. AND MERCK & CO., INC., A NJ CORP.
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Entity Type:
PARTNERSHIP
Citizenship:
DELAWARE
Correspondent:
DU PONT
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:
1770/0937   Recorded: 07/31/1998Pages: 10
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
07/01/1998
Entity Type:
GENERAL PARTNERSHIP
Citizenship:
NONE
Assignee:
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Entity Type:
GENERAL PARTNERSHIP
Citizenship:
NONE
Correspondent:
MARY KATHERINE MORGAN MERLINO
WALNUT RUN - 1013
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805

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