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 : HALSTEAD, ROBERT H., JR.
Total Assignments: 7
Assignment: 1
Reel/Frame:009936/0524   Pages: 10
Recorded: 05/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/1997
2
Exec Dt:
01/30/1997
Assignee
1
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08796829
Correspondence name and address
FENWICK & WEST LLP
LAWRENCE W. GRANATELLI
2 PALO ALTO SQUARE
PALO ALTO, CALIFORNIA 94306
Assignment: 2
Reel/Frame:008750/0030   Pages: 9
Recorded: 08/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/1997
2
Exec Dt:
08/05/1997
3
Exec Dt:
07/29/1997
4
Exec Dt:
07/29/1997
5
Exec Dt:
07/29/1997
6
Exec Dt:
07/29/1997
Assignee
1
MS02-3/G3
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08909405
Correspondence name and address
DIGITAL EQUIPMENT CORPORATION
ATTY. DIRK BRINKMAN
PATENT LAW GROUP, MS02-3/G3
111 POWDERMILL ROAD
MAYNARD, MA 01754-1499
Assignment: 3
Reel/Frame:010244/0651   Pages: 4
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/1999
2
Exec Dt:
08/26/1999
Assignee
1
2ND FLOOR
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09364700
Correspondence name and address
HAMILTON, BROOK, SMITH ET AL., P.C.
JAMES M. SMITH, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 4
Reel/Frame:010246/0462   Pages: 4
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/1999
2
Exec Dt:
08/26/1999
Assignee
1
549 TECHNOLOGY SQUARE, 2ND FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09364469
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
JAMES M. SMITH, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 5
Reel/Frame:011049/0554   Pages: 4
Recorded: 08/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2000
2
Exec Dt:
07/18/2000
3
Exec Dt:
07/25/2000
Assignee
1
400 TECHNOLOGY SQAURE, 8TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09607120
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.A.
JAMES M. SMITH, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 6
Reel/Frame:012681/0341   Pages: 5
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2002
2
Exec Dt:
01/15/2002
3
Exec Dt:
01/15/2002
4
Exec Dt:
02/04/2002
Assignee
1
400 TECHNOLOGY SQUARE, 8TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09759695
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
JAMES M. SMITH
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 7
Reel/Frame:015101/0607   Pages: 4
Recorded: 03/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2004
2
Exec Dt:
02/23/2004
3
Exec Dt:
02/23/2004
Assignee
1
ONE CAMBRIDGE CENTER, 10TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02142-1612
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10692314
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
JAMES M. SMITH
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MASSACHUSETTS 01742-9133

Search Results as of: 05/22/2024 02:09 PM
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