OPENTOK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 85164879 · Reg. No. 4210680

Mark

OPENTOK

Status

Cancelled

Serial Number

85164879

Registration No.

4210680

Filing Date

October 29, 2010

Registration Date

September 18, 2012

Class(es)

Class 038

Owners

03 · San Francisco, CA, US

03 · San Francisco, CA, US

03 · San Francisco, CA, US

communication services, namely, transmission of voice, audio, video, and data via the Internet or other communications network

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.