C & P Of Virginia

Patent Applications and Registrations

Patent applications and USPTO patent grants for C & P Of Virginia.The latest application filed is for "common channeling signaling network maintenance and testing".

Company Profile

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C & P Of Virginia - Richmond VA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Common channeling signaling network maintenance and testing Grant 6,768,787 - Pester, III July 27, 2	2004-07-27
Common channeling signaling network maintenance and testing Grant 5,892,812 - Pester, III April 6, 1	1999-04-06
Common channeling signaling network maintenance and testing Grant 5,715,294 - Pester, III February 3, 1	1998-02-03
Common channeling signaling network maintenance and testing Grant 5,563,930 - Pester, III October 8, 1	1996-10-08
Common channeling signaling network maintenance and testing Grant 5,475,732 - Pester, III December 12, 1	1995-12-12
System and method for remote testing and protocol analysis of communication lines Grant 5,375,159 - Williams December 20, 1	1994-12-20
Telecommunications switching network including improved port selector and control circuitry Grant 5,373,501 - Roland December 13, 1	1994-12-13
System and method for remote testing and protocol analysis of communication lines Grant 5,276,529 - Williams January 4, 1	1994-01-04
Method of and system for remote testing and reporting of ISDN line conditions Grant 5,189,663 - Williams * February 23, 1	1993-02-23
Method of and system for remote testing of integrated services digital networks Grant 4,998,240 - Williams March 5, 1	1991-03-05

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