CHARNEY, LEON H.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6072871 Method and system for identifying the source of documents generated by software and documents generated therebyOct 08, 96Jun 06, 00[H04L]
5568550 Method and system for identifying documents generated by an unauthorized software copyOct 05, 94Oct 22, 96[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5138968 Cross coil-shaped indicating instrumentExpiredJul 11, 91Aug 18, 92[G01R, G01D]

Top Inventors for This Owner

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