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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/02/1993
Application #:
07982260
Filing Dt:
11/25/1992
Inventors:
MARK J. JEFFERS, MICHAEL S. O'NEIL, LUTHER A. HOFFMAN
Title:
DUAL TAPERED SURGICAL KNIFE
Assignment: 1
Reel/Frame:
006661/0452Recorded: 08/20/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/16/1993
Exec Dt:
08/05/1993
Exec Dt:
08/05/1993
Assignee:
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY FORT WORTH, TEXAS 76134-2099
TEXAS
Correspondent:
ALCON LABORATORIES, INC.
JEFFREY S. SCHIRA
PATENT DEPARTMENT Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134-2099
Assignment: 2
Reel/Frame:
006858/0893Recorded: 02/14/1994Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/1993
Assignee:
6201 SOUTH FREEWAY
PATENT DEPARTMENT Q-148
FORT WORTH, TEXAS 76134-2099
Correspondent:
JEFFREY S. SCHIRA
PATENT DEPARTMENT Q-148
ALCON LABORATORIES, INC.
6201 SOUTH FREEWAY
FORTWORTH, TX 76134-2099
Assignment: 3
Reel/Frame:
012153/0112Recorded: 09/10/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2001
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON RESEARCH, LTD.
JEFFREY S. SCHIRA
6201 SOUTH FREEWAY
FORT WORTH, TX 76134-2099

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