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:005581/0587   Pages: 3
Recorded: 01/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 9
1
Patent #:
Issue Dt:
Application #:
05551285
Filing Dt:
Title:
?
2
Patent #:
Issue Dt:
01/06/1981
Application #:
05943679
Filing Dt:
09/19/1978
Title:
HOLD CIRCUIT FOR TELEPHONE SYSTEM
3
Patent #:
Issue Dt:
02/17/1981
Application #:
05949014
Filing Dt:
10/06/1978
Title:
TELEPHONE CALL RESTRICTING APPARATUS
4
Patent #:
Issue Dt:
08/07/1984
Application #:
06456257
Filing Dt:
01/06/1983
Title:
HOLD CIRCUIT FOR TELEPHONE SYSTEM
5
Patent #:
Issue Dt:
02/16/1988
Application #:
06596357
Filing Dt:
04/03/1984
Title:
TELEPHONE PRIVACY CIRCUIT
6
Patent #:
Issue Dt:
12/02/1986
Application #:
06684021
Filing Dt:
12/20/1984
Title:
TELEPHONE CALL FORWARDING DEVICE
7
Patent #:
Issue Dt:
06/02/1987
Application #:
06724065
Filing Dt:
04/17/1985
Title:
SINGLE LINE TELEPHONE CALL FORWARDING DEVICE
8
Patent #:
Issue Dt:
08/30/1988
Application #:
07056457
Filing Dt:
06/01/1987
Title:
SINGLE TELEPHONE LINE CALL FORWARDING DEVICE
9
Patent #:
Issue Dt:
07/10/1990
Application #:
07140386
Filing Dt:
01/04/1988
Title:
MUTING CIRCUIT FOR TELEPHONE ANSWERING MACHINE
Assignor
1
Exec Dt:
01/22/1991
Assignee
1
377 ROUTE 17 SOUTH, SUITE 204-2
A NJ CORP.
HASBROUCK HEIGHTS, NEW JERSEY 07604
Correspondence name and address
IZAK FELDGREBER
REFAC TECHNOLOGY DEVELOPMENT CORP.
100 EAST 42ND STREET
NEW YORK, NY 10017

Search Results as of: 05/13/2024 10:18 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