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Trademark Assignment Abstract of Title

Total Assignments: 4
Serial #:
Filing Dt:
05/29/1936
Reg #:
Reg. Dt:
10/13/1936
Mark:
OPTICOL
Assignment: 1
Reel/Frame:
0113/0432   Recorded: 05/20/1964Pages: 4
Conveyance:
CHANGE OF NAME 19640424
Assignor:
Exec Dt:
05/18/1964
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
ANDERSON, LUEDEKA ET AL.
2157 FIELD BLDG.
135 S. LA SALLE ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
0246/0555   Recorded: 01/21/1974Pages: 2
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
12/15/1973
Entity Type:
CORPORATION
Citizenship:
ILLINOIS
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
ALCON LABORATORIES, INC.
P.O. BOX 1959
6201 SOUTH FREEWAY
FORT WORTH, TX 76101
Assignment: 3
Reel/Frame:
0256/0386   Recorded: 08/13/1974Pages: 2
Conveyance:
RE-RECORD OF INSTRUMENT RECORDED JAN. 21, 1974, REEL 246, FRAME 555 TO CORRECT THE REG. NO. ERRONEOUSLY STATED AS 922,896.
Assignor:
Exec Dt:
12/15/1973
Entity Type:
CORPORATION
Citizenship:
ILLINOIS
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Entity Type:
CORPORATION
Citizenship:
TEXAS
Correspondent:
ALCON LABORATORIES, INC.
P. O. BOX 1959
6201 SOUTH FREEWAY
FORT WORTH, TX 76101
Assignment: 4
Reel/Frame:
0332/0969   Recorded: 08/24/1978Pages: 8
Conveyance:
MERGER AND CHANGE OF NAME 19780531DE
Assignors:
Exec Dt:
07/10/1978
Entity Type:
CORPORATION
Citizenship:
TEXAS
Exec Dt:
00/00/0000
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignees:
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Entity Type:
SEE DOCUMENT FOR DETAILS
Citizenship:
DELAWARE
Correspondent:
ALCON LABORATORIES, INC.
P.O. BOX 1959
6201 SOUTH FREEWAY
FORT WORTH, TX 76101

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