PRIMATRONIX LTD.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 13, 2003 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 40 Total Citation Count
- Jul 25, 1983 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0031,303 Answering machine with caller-specific call managementAbandonedAug 08, 01Feb 13, 03[H04M]
4731815 Reset system for telephone answering machine in the event of a power failureExpiredMay 28, 86Mar 15, 88[H04M]
4726053 Reset system for telephone answering machine in event of power failureExpiredMar 17, 86Feb 16, 88[H04M]
4451707 Ring detector and telephone line monitoring system for telephone answering instrumentExpiredJul 25, 83May 29, 84[H04M]
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