Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008006/0781 | |
| Pages: | 5 |
| | Recorded: | 07/01/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
9
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Patent #:
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Issue Dt:
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05/08/1979
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Application #:
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05855075
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Filing Dt:
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11/25/1977
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Title:
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DIGITAL CONFERENCE
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Patent #:
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Issue Dt:
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06/04/1985
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Application #:
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06289960
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Filing Dt:
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08/04/1981
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Title:
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DIGITAL PRIVATE BRANCH EXCHANGE
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Patent #:
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Issue Dt:
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11/05/1985
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Application #:
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06557693
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Filing Dt:
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12/02/1983
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Title:
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TELEPHONE BASED CONTROL SYSTEM
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Patent #:
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Issue Dt:
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07/15/1986
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Application #:
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06557720
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Filing Dt:
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12/01/1983
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Title:
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HOTEL TELEPHONE FACEPLATE
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Patent #:
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Issue Dt:
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09/16/1986
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Application #:
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06604093
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Filing Dt:
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04/26/1984
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Title:
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INTEGRATED DIGITAL NETWORK (IDN)
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Patent #:
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Issue Dt:
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12/02/1986
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Application #:
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06604094
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Filing Dt:
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04/26/1984
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Title:
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PROGRAMMABLE FEATURE CARD
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Patent #:
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Issue Dt:
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02/17/1987
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Application #:
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06604095
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Filing Dt:
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04/26/1984
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Title:
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PCM CHANNEL MULTIPLEXER/DEMULTIPLEXER
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Patent #:
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Issue Dt:
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12/03/1985
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Application #:
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06705394
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Filing Dt:
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02/25/1985
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Title:
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PBX TELEPHONE SYSTEM REMOTE SYNCHRONIZATION
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Patent #:
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Issue Dt:
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06/16/1987
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Application #:
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06926815
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Filing Dt:
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10/31/1986
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Title:
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PBX TELEPHONE SYSTEM I/O INTERFACE
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Assignee
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| 300 WEST SERVICE ROAD |
| CHANTILLY, VIRGINIA 22021 |
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Correspondence name and address
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HEAD, JOHNSON & KACHIGIAN
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ATTN: MARK G. KACHIGIAN
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228 WEST 17TH PLACE
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TULSA OKLAHOMA 74119
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