Mark Identification
PROOF.COM
Serial Number
86560072
Filing Date
Mar 11, 2015
Registration Date
Dec 27, 2016
Trademark by
Active Trademark
Classification Information
Providing online non-downloadable software for time stamp acquisition, namely, for placing time stamps on electronic documents; Providing online non-downloadable computer software for time stamp verification, namely, for verifying that the time stamps placed on electronic documents are accurate
Computer and Scientific