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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 : GREENSPAN, RICHARD L.
Total Assignments: 4
Assignment: 1
Reel/Frame:007787/0506   Pages: 2
Recorded: 11/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/16/1995
Assignee
1
555 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08555172
Correspondence name and address
LAPPIN & KUSMER
MARK G. LAPPIN, ESQ.
200 STATE STREET, 12TH FLOOR
BOSTON, MASSACHUSETTS 02109
Assignment: 2
Reel/Frame:008047/0876   Pages: 2
Recorded: 06/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/1996
2
Exec Dt:
06/04/1996
Assignee
1
555 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08661983
Correspondence name and address
IANDIORIO & TESKA
JOSEPH S. IANDIORIO
260 BEAR HILL ROAD
WALTHAM, MA 02154
Assignment: 3
Reel/Frame:010748/0916   Pages: 2
Recorded: 04/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2000
2
Exec Dt:
04/12/2000
Assignee
1
555 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09552501
Correspondence name and address
IANDIORIO & TESKA
JOSEPH S. IANDIORIO
260 BEAR HILL ROAD
WALTHAM, MASSACHUSETTS 02451-1018
Assignment: 4
Reel/Frame:014291/0550   Pages: 3
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/15/2003
Assignee
1
555 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10395941
Correspondence name and address
MCDERMOTT, WILL & EMERY
MARK G. LAPPIN
28 STATE STREET
BOSTON, MA 02109

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