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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/06/1993
Application #:
07850598
Filing Dt:
03/13/1992
Inventors:
CHIOU C. YAU, NORMAN G. SANBORN, KIM H. NG
Title:
OZONE-FRIENDLY CORRECTION FLUID
Assignment: 1
Reel/Frame:
006131/0599Recorded: 05/26/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/18/1992
Exec Dt:
05/18/1992
Exec Dt:
05/18/1992
Assignee:
PRUDENTIAL TOWER BUILDING
BOSTON, MASSACHUSETTS 02129
Correspondent:
CELIA H. KETLEY
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 2
Reel/Frame:
007824/0713Recorded: 03/14/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/13/1996
Exec Dt:
02/13/1996
Exec Dt:
02/13/1996
Assignee:
PRUDENTIAL TOWER BUILDING
BOSTON, MASSACHUSETTS 02199
Correspondent:
FISH & RICHARDSON P.C.
CELIA H. KETLEY
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 3
Reel/Frame:
011987/0649Recorded: 07/18/2001Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2000
Assignee:
29 E. STEPHENSON STREET
FREEPORT, ILLINOIS 61032
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN, ET AL
JAMES P. ZELLER
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606-6402

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