skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : SPEARS, DAVID L.
Total Assignments: 4
Assignment: 1
Reel/Frame:004449/0109   Pages: 3
Recorded: 08/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/12/1985
Assignee
1
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06765316
Correspondence name and address
STEVEN J. HENRY
CESARI AND MC KENNA
UNION WHARF EAST
BOSTON, MA 02109
Assignment: 2
Reel/Frame:009131/0688   Pages: 9
Recorded: 04/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/1998
2
Exec Dt:
03/30/1998
3
Exec Dt:
03/26/1998
4
Exec Dt:
03/26/1998
5
Exec Dt:
03/30/1998
6
Exec Dt:
03/30/1998
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09039602
Correspondence name and address
NUTTER, MCCLENNEN & FISH, LLP
CHRISTOPHER S. DALY, ESQ.
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2699
Assignment: 3
Reel/Frame:010211/0915   Pages: 2
Recorded: 08/23/1999
Conveyance: CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/1999
2
Exec Dt:
07/21/1999
3
Exec Dt:
07/21/1999
4
Exec Dt:
07/21/1999
5
Exec Dt:
07/21/1999
6
Exec Dt:
07/21/1999
7
Exec Dt:
07/21/1999
Assignee
1
ESC/JAZ, BLDG 1120
40 WRIGHT STREET
HANSCOM AFB, MASSACHUSETTS 01731
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09039602
Correspondence name and address
CATHERINE A. SCHULZ
ESC/JAZ
40 WRIGHT STREET, BLDG. 1120
HANSCOM AFB, MA 01731-2903
Assignment: 4
Reel/Frame:022486/0388   Pages: 21
Recorded: 04/01/2009
Attorney Dkt #:0050.2107-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2009
2
Exec Dt:
01/09/2009
3
Exec Dt:
01/13/2009
4
Exec Dt:
01/28/2009
5
Exec Dt:
09/22/2008
6
Exec Dt:
01/13/2009
7
Exec Dt:
01/31/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12029300
Correspondence name and address
MARK B. SOLOMON, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133

Search Results as of: 05/13/2024 02:28 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT