UNITED STATES POSTAL SERVICE ELECTRONICPOSTMARK Trademark
Serial Number: 75143932 • Registration: 2485456
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
August 2, 1996
Registration Date
September 4, 2001
Published for Opposition
January 27, 1998
Cancellation Date
March 18, 2022
Goods & Services
applying electronic date and time stamp and digital signature to electronic documents and transactions to verify time and date received and that documents and transactions have not been altered after application of digital signature