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Proofprint, Inc.
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods of identifying suspicious hostnames
Patent number
10,264,017
Issue date
Apr 16, 2019
Proofprint, Inc.
Mark Richard Stemm
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for detecting authentic e-mail messages
Patent number
7,457,958
Issue date
Nov 25, 2008
Proofprint, Inc.
Terry M. Olkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE