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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 : TROXEL, DONALD E.
Total Assignments: 5
Assignment: 1
Reel/Frame:004706/0737   Pages: 1
Recorded: 05/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/29/1987
Assignee
1
554 CLARK RD.
TEWKSBURY, MASSACHUSETTS 01876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07044982
Correspondence name and address
GARY A. WALPERT
HALE AND DORR
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:005621/0983   Pages: 8
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/14/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07660691
Correspondence name and address
GARY A. WALPERT
HALE AND DORR
60 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:013987/0402   Pages: 3
Recorded: 11/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/1996
2
Exec Dt:
10/09/1996
Assignee
1
554 CLARK ROAD
TEWKSBURY, MASSACHUSETTS 01876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09947723
Correspondence name and address
HALE AND DORR LLP
GREGORY S. DISCHER
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:016710/0512   Pages: 4
Recorded: 06/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2005
2
Exec Dt:
06/17/2005
3
Exec Dt:
06/21/2005
4
Exec Dt:
06/17/2005
Assignee
1
554 CLARK ROAD
TEWKSBURY, MASSACHUSETTS 01876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11087714
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR
GREGORY S. DISCHER
1455 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:016545/0190   Pages: 9
Recorded: 07/19/2005
Attorney Dkt #:MIT-173PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2005
2
Exec Dt:
07/18/2005
3
Exec Dt:
07/18/2005
4
Exec Dt:
07/19/2005
5
Exec Dt:
07/19/2005
6
Exec Dt:
07/14/2005
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11097363
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET, SUITE 301A
CANTON, MA 02021-2714

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