Serial Number
87621755
Owner
ThinkSmart, LLCAttorney
Elizabeth OlinerFirst Use Date
Jul 15, 2017
Filing Date
Sep 25, 2017
BLOCKSIGN Trademark
Serial Number: 87621755 • Registration: 5453234
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 25, 2017
Registration Date
April 24, 2018
First Use Anywhere
July 15, 2017
First Use in Commerce
July 15, 2017
Published for Opposition
February 6, 2018
Cancellation Date
November 8, 2024
Goods & Services
Providing on-line non-downloadable software for allowing users to cryptographically sign and store documents