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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:005262/0362   Pages: 5
Recorded: 03/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 10
1
Patent #:
Issue Dt:
05/08/1979
Application #:
05855075
Filing Dt:
11/25/1977
Title:
DIGITAL CONFERENCE
2
Patent #:
Issue Dt:
06/04/1985
Application #:
06289960
Filing Dt:
08/04/1981
Title:
DIGITAL PRIVATE BRANCH EXCHANGE
3
Patent #:
Issue Dt:
11/05/1985
Application #:
06557693
Filing Dt:
12/02/1983
Title:
TELEPHONE BASED CONTROL SYSTEM
4
Patent #:
Issue Dt:
07/15/1986
Application #:
06557720
Filing Dt:
12/01/1983
Title:
HOTEL TELEPHONE FACEPLATE
5
Patent #:
Issue Dt:
02/24/1987
Application #:
06562623
Filing Dt:
12/19/1983
Title:
ADAPTIVE DELTA MODULATION CODEC
6
Patent #:
Issue Dt:
09/16/1986
Application #:
06604093
Filing Dt:
04/26/1984
Title:
INTEGRATED DIGITAL NETWORK (IDN)
7
Patent #:
Issue Dt:
12/02/1986
Application #:
06604094
Filing Dt:
04/26/1984
Title:
PROGRAMMABLE FEATURE CARD
8
Patent #:
Issue Dt:
02/17/1987
Application #:
06604095
Filing Dt:
04/26/1984
Title:
PCM CHANNEL MULTIPLEXER/DEMULTIPLEXER
9
Patent #:
Issue Dt:
12/03/1985
Application #:
06705394
Filing Dt:
02/25/1985
Title:
PBX TELEPHONE SYSTEM REMOTE SYNCHRONIZATION
10
Patent #:
Issue Dt:
06/16/1987
Application #:
06926815
Filing Dt:
10/31/1986
Title:
PBX TELEPHONE SYSTEM I/O INTERFACE
Assignor
1
Exec Dt:
02/05/1990
Assignee
1
102 COOPER COURT
LOS GATOS, CALIFORNIA 95030
Correspondence name and address
GIBSON, DUNN & CRUTCHER
FAIRMONT PLAZA
50 WEST SAN FERNADO STREET
SAN JOSE, CA 95113

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