Source: http://www.google.nl/patents/US5870677
Timestamp: 2018-01-17 07:18:43
Document Index: 133500519

Matched Legal Cases: ['art 1989', 'art 1992', 'art 1992', 'art 2007', 'art 2010', 'art 2010', 'art 2012', 'art 2012', 'art 2012', 'art 2009']

Patent US5870677 - Private mobile communication system easily connecting portable or mobile ... - Google Patenten
A private mobile communication system serves to support communication between mutual portable or mobile radio telephone equipment which are registered in the system, and communication between the portable or mobile radio telephone equipment and a telephone connected to a public network. A portable or...http://www.google.nl/patents/US5870677?utm_source=gb-gplus-sharePatent US5870677 - Private mobile communication system easily connecting portable or mobile radio telephone equipment to public network
Publicatienummer US5870677 A
Aanvraagnummer US 08/910,235
Publicatiedatum 9 feb 1999
Aanvraagdatum 13 aug 1997
Prioriteitsdatum 5 okt 1992
Publicatienummer 08910235, 910235, US 5870677 A, US 5870677A, US-A-5870677, US5870677 A, US5870677A
Uitvinders Katsumi Takahashi, Yoshinori Uchida
Oorspronkelijke patenteigenaar Ntt Mobile Communications Network Inc., Mitsubishi Denki Kabushiki Kaisha
Patentcitaties (8), Verwijzingen naar dit patent (161), Classificaties (5), Juridische gebeurtenissen (5)
Private mobile communication system easily connecting portable or mobile radio telephone equipment to public network
US 5870677 A
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Classificatie in de VS 455/463, 455/555, 455/426.1
Internationale classificatie H04W84/16
Coöperatieve classificatie H04W84/16
10 april 2001 CC Certificate of correction
18 juli 2002 FPAY Fee payment
30 aug 2006 REMI Maintenance fee reminder mailed
9 feb 2007 LAPS Lapse for failure to pay maintenance fees
10 april 2007 FP Expired due to failure to pay maintenance fee