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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013221/0381   Pages: 5
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 6
1
Patent #:
Issue Dt:
06/25/1985
Application #:
06447753
Filing Dt:
12/08/1982
Title:
SYSTEM FOR ACCESSING ELECTRICAL CIRCUITS AND RELAY SWITCH THEREOF
2
Patent #:
Issue Dt:
05/05/1987
Application #:
06725125
Filing Dt:
04/19/1985
Title:
SYSTEM FOR ACCESSING ELECTRICAL CIRCUITS AND RELAY SWITCH THEREOF
3
Patent #:
Issue Dt:
04/23/1991
Application #:
07295257
Filing Dt:
01/09/1989
Title:
FAULT LOCATION OPERATING SYSTEM WITH LOOPBACK
4
Patent #:
Issue Dt:
06/09/1998
Application #:
08652851
Filing Dt:
05/23/1996
Title:
METALLIC ACCESS TEST EXTENDER
5
Patent #:
Issue Dt:
07/06/1999
Application #:
08652853
Filing Dt:
05/23/1996
Title:
METALLIC ACCESS TEST EXTENSION SYSTEM ARCHITECTURE
6
Patent #:
Issue Dt:
08/04/1998
Application #:
08653933
Filing Dt:
05/23/1996
Title:
DELTA MODULATOR WITH PSEUDO CONSTANT MODULATION LEVEL
Assignor
1
Exec Dt:
06/28/2002
Assignee
1
15200 OMEGA DRIVE
ROCKVILLE, MARYLAND 20850
Correspondence name and address
GOULSTON & STORRS, P.C.
LISA PERUSSE BILLONE
400 ATLANTIC AVENUE
BOSTON, MA 02110

Search Results as of: 05/28/2024 03:39 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