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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 : INGWALL, RICHARD T.
Total Assignments: 16
Assignment: 1
Reel/Frame:004304/0471   Pages: 2
Recorded: 08/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1984
2
Exec Dt:
08/17/1984
Assignee
1
549 TECHNOLOGY SQUARE,
CAMBRIDGE,, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06641993
Correspondence name and address
POLAROID CORPORATION
PATENT DEPT.
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:004304/0473   Pages: 2
Recorded: 08/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1984
2
Exec Dt:
08/17/1984
Assignee
1
549 TECHNOLOGY SQARE
CAMBRIDGE,, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06641994
Correspondence name and address
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:004898/0267   Pages: 2
Recorded: 03/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1988
2
Exec Dt:
03/30/1988
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175208
Correspondence name and address
POLAROID CORPORATION
PATENT DEPT.
549 TECHNOLOGY SQ.
CAMBRIDGE, MA 02139
Assignment: 4
Reel/Frame:006412/0091   Pages: 9
Recorded: 02/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/29/1993
2
Exec Dt:
01/29/1993
3
Exec Dt:
01/29/1993
4
Exec Dt:
01/29/1993
5
Exec Dt:
01/29/1993
6
Exec Dt:
02/01/1993
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139-3589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08012038
Correspondence name and address
DAVID J. COLE
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589
Assignment: 5
Reel/Frame:006427/0091   Pages: 6
Recorded: 02/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/29/1993
2
Exec Dt:
01/29/1993
3
Exec Dt:
01/29/1993
4
Exec Dt:
01/29/1993
5
Exec Dt:
01/29/1993
6
Exec Dt:
02/01/1993
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139-3589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08012038
Correspondence name and address
DAVID J. COLE
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589
Assignment: 6
Reel/Frame:006564/0075   Pages: 5
Recorded: 05/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/1993
2
Exec Dt:
05/13/1993
3
Exec Dt:
05/13/1993
4
Exec Dt:
05/13/1993
5
Exec Dt:
05/13/1993
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139-3589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08061180
Correspondence name and address
DAVID J. COLE
POLAROID CORPORATION
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589
Assignment: 7
Reel/Frame:007285/0145   Pages: 4
Recorded: 12/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1994
2
Exec Dt:
12/15/1994
3
Exec Dt:
12/15/1994
4
Exec Dt:
12/15/1994
5
Exec Dt:
12/15/1994
Assignee
1
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139-3589
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08356884
Correspondence name and address
POLAROID CORPORATION
DAVID J. COLE
PATENT DEPARTMENT
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139-3589
Assignment: 8
Reel/Frame:009664/0776   Pages: 5
Recorded: 12/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/1998
2
Exec Dt:
04/10/1998
3
Exec Dt:
10/01/1998
4
Exec Dt:
04/10/1998
5
Exec Dt:
04/10/1998
Assignee
1
784 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08970066
Correspondence name and address
POLAROID CORPORATION
DAVID J. COLE
LAW AND PATENT DIVISION
784 MEMORIAL DRIVE
CAMBRIDGE, MA 02139
Assignment: 9
Reel/Frame:013224/0693   Pages: 3
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/03/2002
Assignee
1
5 CLOCK TOWER PLACE, SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10166562
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEO R. REYNOLDS, ESQ.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MASSACHUSETTS 01742-9133
Assignment: 10
Reel/Frame:013236/0945   Pages: 4
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2002
2
Exec Dt:
07/03/2002
3
Exec Dt:
07/03/2002
Assignee
1
5 CLOCK TOWER PLACE, SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10116684
Correspondence name and address
HAMILTON, BROOK, SMITH, ET AL
LEO R. REYNOLDS, ESQ.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 11
Reel/Frame:013237/0089   Pages: 4
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2002
2
Exec Dt:
07/03/2002
Assignee
1
5 CLOCK TOWER PLACE, SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10170007
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEO R. REYNOLDS, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 12
Reel/Frame:013462/0661   Pages: 5
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2002
2
Exec Dt:
09/25/2002
3
Exec Dt:
09/25/2002
4
Exec Dt:
09/25/2002
Assignee
1
5 CLOCK TOWER PLACE, SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10146497
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEO REYNOLDS
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 13
Reel/Frame:013954/0395   Pages: 5
Recorded: 04/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2003
2
Exec Dt:
02/20/2003
3
Exec Dt:
02/20/2003
4
Exec Dt:
02/20/2003
5
Exec Dt:
02/20/2003
Assignee
1
5 CLOCK TOWER PLACE
SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300700
Correspondence name and address
HAMILTON BROOK SMITH, ET AL.
STEEN G. DAVIS, ESQ.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 14
Reel/Frame:023528/0786   Pages: 6
Recorded: 11/17/2009
Attorney Dkt #:3174.1005-014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2003
2
Exec Dt:
02/20/2003
3
Exec Dt:
02/20/2003
4
Exec Dt:
02/20/2003
5
Exec Dt:
02/20/2003
Assignee
1
5 CLOCK TOWER PLACE
SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12456768
Correspondence name and address
ALICE O. CARROLL, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 15
Reel/Frame:015987/0654   Pages: 12
Recorded: 03/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2004
2
Exec Dt:
12/20/2004
3
Exec Dt:
03/08/2005
4
Exec Dt:
12/17/2004
5
Exec Dt:
12/17/2004
6
Exec Dt:
11/04/2004
7
Exec Dt:
12/08/2004
Assignee
1
5 CLOCK TOWER PLACE
SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10561646
Correspondence name and address
TIMOTHY J. MEAGHER
HAMILTON BROOK SMITH, ET AL.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-0136
Assignment: 16
Reel/Frame:017239/0828   Pages: 6
Recorded: 02/07/2006
Attorney Dkt #:3174.1021-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2005
2
Exec Dt:
11/15/2005
3
Exec Dt:
11/15/2005
4
Exec Dt:
12/29/2005
5
Exec Dt:
11/15/2005
Assignee
1
5 CLOCK TOWER PLACE, SUITE 200
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11251062
Correspondence name and address
STEVEN G. DAVIS, ESQ.
HAMILTON BROOK SMITH, ET AL.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133

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