The Audichron Company
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 13, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 147 Total Citation Count
- Mar 23, 1981 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4791666 Automatic intercept system interface for electromechanical telephone central officeExpiredJun 19, 87Dec 13, 88[H04M]
4446337 Method and apparatus for revertive automatic intercept message delivery in a telephone systemExpiredJun 07, 82May 01, 84[H04M]
4389546 Digital announcement system including remote loading and interrogationExpiredMar 23, 81Jun 21, 83[H04M]
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