Trademark Overview
On Wednesday, June 25, 2025, a trademark application was filed for TELLISIM with the United States Patent and Trademark Office. The USPTO has given the TELLISIM trademark a serial number of 99251397. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Thursday, November 13, 2025. The TELLISIM trademark is filed in the Communication Services category with the following description:
Network roaming services provided as part of mobile telephone services; Network roaming services provided as part of wireless internet services; Digital network telecommunications services; Transfer of data by telecommunication; Transfer of data by telecommunications; Electronic transmission of messages and data; Voice over IP services; Advisory services relating to telecommunications; Electronic data transmission; Telecommunications services, namely, wireless telephony and wireless broadband communications services for the transmission of voice and data