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:003869/0734   Pages: 1
Recorded: 06/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
01/15/1985
Application #:
06242843
Filing Dt:
03/12/1981
Title:
PARALLEL OPERATION OF TELEPHONE EQUIPMENT ON A DIGITAL LOOP
Assignor
1
Exec Dt:
03/02/1981
Assignee
1
P. O. BOX 6123
MONTREAL, QUEBEC, CANADA H3C 3J5
Correspondence name and address
ROBERT C. HOGEBOOM
NORTHERN TELECOM LTD., PAT. DEPT.
P. O. BOX 3511
OTTAWA, ONTARIO, CANADA K1Y 4H7

Search Results as of: 05/05/2024 05:51 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