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:024055/0577   Pages: 4
Recorded: 03/10/2010
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
09/10/1991
Application #:
07484188
Filing Dt:
02/22/1990
Title:
FIBRE OPTIC TRANSMISSION SYSTEM
2
Patent #:
Issue Dt:
05/26/1992
Application #:
07512960
Filing Dt:
04/23/1990
Title:
OPTICAL AMPLIFIER GAIN CONTROL
3
Patent #:
Issue Dt:
08/17/1993
Application #:
07517255
Filing Dt:
05/01/1990
Title:
SEQUENCE SYNCHRONISATION
4
Patent #:
Issue Dt:
05/05/1992
Application #:
07535744
Filing Dt:
06/08/1990
Title:
OPTICAL RECEIVERS
Assignor
1
Exec Dt:
03/06/1991
Assignee
1
1B, PORTLAND PLACE
LONDON, UNITED KINGDOM WIN 3AA
Correspondence name and address
CHRISTOPHER N HUNTER, OGILVY RENAULT LLP
200 BAY STREET, BOX 84
SUITE 3800, ROYAL BANK PLAZA-SOUTH TOWER
TORONTO, M5J 2Z4 CANADA

Search Results as of: 05/23/2024 03:17 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