MESSAGEPHONE, INC.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 29, 2003 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 626 Total Citation Count
- Nov 07, 1986 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0101,092 Method for software distribution and compensation with replenishable advertisementsABANJan 29, 01May 29, 03[G06F]
5982858 System for providing automatic voice messaging in a digital network environmentExpiredSep 09, 97Nov 09, 99[A04M]
5603078 Remote control device with credit card reading and transmission capabilities having multiple IR LEDsExpiredSep 15, 95Feb 11, 97[H04N]
4825460 Line interface unit for caller-controlled receipt and delivery of voice messagesExpiredJun 22, 88Apr 25, 89[H04M]
Top Inventors for This Owner
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