Serial Number
86577170
Owner
Justin FisherAttorney
Marc KaufmanFirst Use Date
May 15, 2015
Filing Date
Mar 26, 2015
BLOCKCHAIN OF CUSTODY Trademark
Serial Number: 86577170 • Registration: 5950375
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Marc Kaufman Potomac Law Group, PLLC
1717 Pennsylvania Avenue, NW, Suite 1025
Washington, D.C., DC 20006
United States
Trademark Details
Filing Date
March 26, 2015
Registration Date
December 31, 2019
First Use Anywhere
May 15, 2015
First Use in Commerce
December 16, 2016
Published for Opposition
March 22, 2016
Goods & Services
Electronic storage of files and documents; Evidence storage services, namely, electronic storage of files and documents; Evidence services, namely, electronic document and e-mail authentication services; Electronic document and e-mail authentication and time-stamping services using the time stamp of a national post office; Providing temporary use of online, non-downloadable software for interfacing with peer-to-peer networks, for data and digital file uploads, for maintaining the security and integrity of digital files and data and for capturing various types of digital files and data, for transferring data and digital files, for use in verifying a chain of custody; Software as a service (SAAS) services featuring software for interfacing with peer-to-peer networks, for data and digital file uploads, for maintaining the security and integrity of digital files and data and for capturing various types of digital files and data, for transferring data and digital files, for use in verifying a chain of custody
Records management services, namely, maintaining and recording the ownership of digital files and data, maintaining the integrity of digital files and data, time-stamping of physical documents, providing proof of ownership of digital files and data; Evidence records management services, namely, maintaining and recording the ownership of digital files and data, maintaining the integrity of digital files and data, time-stamping of physical documents, providing proof of ownership of digital files and data; Providing a secured access database via the Internet through which digital files and data transactions can be viewed, copied, and printed for purposes of verifying a chain of custody
