SURETY, LLC

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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 5280

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7146009 Secure electronic messaging system requiring key retrieval for deriving decryption keysFeb 05, 02Dec 05, 06[H04L]
7047404 Method and apparatus for self-authenticating digital recordsMay 16, 00May 16, 06[H04L]
6807277 Secure messaging system with return receiptsJun 12, 00Oct 19, 04[H04L]
5781629 Digital document authentication systemFeb 21, 97Jul 14, 98[H04L]
5373561 Method of extending the validity of a cryptographic certificateDec 21, 92Dec 13, 94[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0290,847 SYSTEM AND METHOD FOR RELIABLY PRESERVING WEB-BASED EVIDENCEAbandonedMay 09, 11Nov 15, 12[H04L]

Top Inventors for This Owner

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