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:005285/0297   Pages: 3
Recorded: 05/09/1990
Conveyance: RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). RECORDED ON 8/21/85 AT REEL 4470 FRAMES 0896 AND 0897
Total properties: 6
1
Patent #:
Issue Dt:
03/09/1976
Application #:
05513023
Filing Dt:
10/08/1974
Title:
METHOD AND APPARATUS FOR BI-DIRECTIONAL COMMUNICATION VIA EXISTING CAT V SYSTEM
2
Patent #:
Issue Dt:
02/07/1978
Application #:
05680412
Filing Dt:
04/26/1976
Title:
RF LEAK DETECTOR
3
Patent #:
Issue Dt:
12/02/1980
Application #:
05959277
Filing Dt:
11/09/1978
Title:
COMPATIBLE TRANSMISSION OF AN ENCODED SIGNAL WITH A TELEVISION SIGNAL
4
Patent #:
Issue Dt:
11/03/1981
Application #:
06131940
Filing Dt:
03/21/1980
Title:
SPLIT-BAND REDUNDANT AMPLIFIER SYSTEM
5
Patent #:
Issue Dt:
01/01/1985
Application #:
06482961
Filing Dt:
04/07/1983
Title:
STATUS MONITOR
6
Patent #:
Issue Dt:
01/15/1985
Application #:
06493614
Filing Dt:
05/11/1983
Title:
SEGMENTED UPSTREAM MANAGEMENT FOR CABLE TELEVISION
Assignor
1
Exec Dt:
05/02/1990
Assignee
1
Correspondence name and address
NATHANIEL A. HUMPHRIES
MASON, FENWICK & LAWRENCE
1225 EYE STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20005

Search Results as of: 06/25/2024 12:14 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