TSL
USPTO Trademark Record · Serial No. 74562893
Trademark details
It was initially claimed by Telecom Services Limited (U.S.), Inc. on 19940819.
That brand applies to the following goods and services:telecommunications call accounting, billing verification and account auditing services, computerized financial management of telecommunications services and consultation services rendered in connection therewith, technical consulting services in the field of telecommunications.
Currently that trademark is represented by trademark attorney(s): William R. Golden, Jr..
You can learn more about that trademark on the USPTO website: View the USPTO record
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