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:008274/0145   Pages: 3
Recorded: 12/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 6
1
Patent #:
Issue Dt:
04/16/1991
Application #:
07323599
Filing Dt:
03/14/1989
Title:
METHOD OF ELIMINATING THE EFFECTS OF BIREFRINGENCE FROM THE DETECTION OF ELECTRIC CURRENT USING FARADAY ROTATION
2
Patent #:
Issue Dt:
06/23/1992
Application #:
07514197
Filing Dt:
04/25/1990
Title:
RING OPTICAL CURRENT TRANSDUCER
3
Patent #:
Issue Dt:
11/28/1995
Application #:
08127207
Filing Dt:
09/27/1993
Title:
SYSTEM FOR MONITORING THE INSULATION QUALITY OF STEP GRADED INSULATED HIGH VOLTAGE APPARATUS
4
Patent #:
Issue Dt:
11/12/1996
Application #:
08356821
Filing Dt:
12/15/1994
Title:
INSULATION MONITORING SYSTEM FOR INSULATED HIGH VOLTAGE APPARATUS
5
Patent #:
Issue Dt:
06/17/1997
Application #:
08517787
Filing Dt:
08/22/1995
Title:
INSULATION MONITORING SYSTEM FOR INSULATED HIGH VOLTAGE APPARATUS
6
Patent #:
Issue Dt:
07/29/1997
Application #:
08574878
Filing Dt:
12/19/1995
Title:
INSULATION MONITORING SYSTEM FOR INSULATED HIGH VOLTAGE APPARATUS
Assignor
1
Exec Dt:
11/26/1996
Assignee
1
71 MAYBROOK DRIVE
SCARBOROUGH, ONTARIO M1V4B6, CANADA
Correspondence name and address
BBA U.S. HOLDINGS, INC.
MARY E. CAVANAUGH, ESQ.
401 EDGEWATER PLACE, SUITE 670
WAKEFIELD, MASSACHUSETTS 01880

Search Results as of: 06/03/2024 08:24 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