GELLMAN, TOBI KAY, TRUSTEE OF LEBOWITZ MAYER MICHAEL

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 3160

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6075451 RF cellular technology network transmission system for remote monitoring equipmentJul 15, 96Jun 13, 00[H04M]
5454024 Cellular digital packet data (CDPD) network transmission system incorporating cellular link integrity monitoringFeb 15, 94Sep 26, 95[H04M]
5327478 Cellular network data transmission systemJun 12, 92Jul 05, 94[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5146486 Cellular network data transmission systemExpiredAug 31, 89Sep 08, 92[H04M]
5125021 Cellular network data transmission systemExpiredFeb 28, 90Jun 23, 92[H04M]

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