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Patent Assignment Assignor Details
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Assignor Name : SPENCER, THOMAS K.
Total Assignments: 2
Assignment: 1
Reel/Frame:005734/0912   Pages: 6
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/31/1991
2
Exec Dt:
05/31/1991
3
Exec Dt:
05/31/1991
4
Exec Dt:
05/28/1991
5
Exec Dt:
05/30/1991
6
Exec Dt:
05/30/1991
Assignee
1
549 TECHNOLOGY SQ.,
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07696222
Correspondence name and address
POLAROID CORP.
PATENT DEPT.
549 TECHNOLOGY SQ.
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:006587/0673   Pages: 9
Recorded: 06/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/1993
2
Exec Dt:
06/28/1993
3
Exec Dt:
06/25/1993
4
Exec Dt:
06/24/1993
5
Exec Dt:
06/25/1993
6
Exec Dt:
06/16/1993
7
Exec Dt:
06/25/1993
8
Exec Dt:
06/25/1993
9
Exec Dt:
06/25/1993
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08052212
Correspondence name and address
DAVID J. COLE
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589

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