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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GUARRERA, DONNA J.
Total Assignments: 4
Assignment: 1
Reel/Frame:007068/0406   Pages: 3
Recorded: 06/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/1994
2
Exec Dt:
06/30/1994
3
Exec Dt:
06/30/1994
4
Exec Dt:
06/30/1994
5
Exec Dt:
06/30/1994
Assignee
1
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08269925
Correspondence name and address
POLAROID CORPORATION
EDWARD W. BLACK
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:007712/0972   Pages: 4
Recorded: 10/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/1995
2
Exec Dt:
08/07/1995
3
Exec Dt:
10/18/1995
4
Exec Dt:
10/02/1995
5
Exec Dt:
09/28/1995
6
Exec Dt:
09/28/1995
7
Exec Dt:
08/07/1995
Assignee
1
549 TECHNOLOGY SQUARE, PATENT DEPARTMENT
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08430461
Correspondence name and address
RENATO M. DE LUNA
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:008311/0831   Pages: 2
Recorded: 01/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/04/1996
Assignee
1
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08755702
Correspondence name and address
POLAROID CORPORATION
JENNIFER A. KISPERT
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 4
Reel/Frame:008697/0452   Pages: 5
Recorded: 09/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/1997
2
Exec Dt:
06/30/1997
3
Exec Dt:
08/18/1997
4
Exec Dt:
08/02/1997
5
Exec Dt:
08/08/1997
6
Exec Dt:
07/17/1997
Assignee
1
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08837775
Correspondence name and address
POLAROID CORPORATION
JENNIFER A. KISPERT
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139

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