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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/21/1993
Application #:
07671234
Filing Dt:
03/19/1991
Inventors:
GEORGE E. BLOMGREN, JOHN C. BAILEY
Title:
CATHODE COLLECTOR MADE FROM CARBON FIBRILS
Assignment: 1
Reel/Frame:
005651/0974Recorded: 03/19/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/19/1991
Exec Dt:
03/19/1991
Assignee:
CHECKERBOARD SQUARE
A DE CORP.
ST. LOUIS, MISSOURI 63164
Correspondent:
ROBERT W. WELSH
CHECKBOARD SQ.
ST. LOUIS, MO 63164
Assignment: 2
Reel/Frame:
010310/0488Recorded: 10/15/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1994
Assignee:
38 SMITH PLACE
CAMBRIDGE, MASSACHUSETTS 02138
Correspondent:
WHITMAN BREED ABBOTT ET AL
BARRY EVANS
200 PARK AVE.
NEW YORK, NY 10166

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