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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
06/25/1952
Reg #:
Reg. Dt:
01/13/1953
Mark:
Assignment: 1
Reel/Frame:
0133/0477   Recorded: 12/27/1965Pages: 3
Conveyance:
CHANGE OF NAME 19650806
Assignor:
Exec Dt:
12/20/1965
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
CHEMETRON CORP.
840 NORTH MICH. AVE.
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:
0152/0377   Recorded: 07/19/1967Pages: 2
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
06/30/1967
Entity Type:
CORPORATION
Citizenship:
MICHIGAN
Assignee:
840 N. MICHIGAN AVE.
CHICAGO, ILLINOIS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
JOHN E. FABKE
CHEMETRON CORPORATION
840 N. MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 3
Reel/Frame:
0324/0484   Recorded: 04/13/1978Pages: 2
Conveyance:
MERGER AND CHANGE OF NAME
Assignors:
Exec Dt:
01/10/1978
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Exec Dt:
01/10/1978
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
111 EAST WACKER DRIVE
CHICAGO, ILLINOIS 60601
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
CHEMETRON CORPORATION
111 EAST WACKER DRIVE
CHICAGO, IL 60601

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