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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/23/1991
Application #:
07279914
Filing Dt:
12/05/1988
Inventors:
CLIFFORD D. SCHELLER, AARON A. COLLINS, JOSEPH M. HANSEN
Title:
HIGH SPEED, ERROR-FREE DATA TRANSMISSION SYSTEM AND METHOD
Assignment: 1
Reel/Frame:
005063/0843Recorded: 04/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/30/1988
Exec Dt:
11/30/1988
Exec Dt:
11/30/1988
Assignee:
801 MORSE AVENUE
SCHAUMBURG, ILLINOIS 60193
Correspondent:
NICHOLAS A. CAMASTO, LTD.
545 THATCHER
RIVER FOREST, IL 60305
Assignment: 2
Reel/Frame:
007596/0477Recorded: 06/21/1995Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/1995
Assignees:
2000 WEST AMERITECH CENTER DR.
CHICAGO, ILLINOIS 60195
225 WEST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
KIRKLAND & ELLIS
DANIEL J. SCHAEFFER
SUITE 6100
200 E. RANDOLPH DR.
CHICAGO, IL 60601

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