SIGMA

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78134022 · Reg. No. 2691200

Mark

SIGMA

Status

Cancelled

Serial Number

78134022

Registration No.

2691200

Filing Date

June 7, 2002

Registration Date

February 25, 2003

Class(es)

Class 009

Owners

03 · Toronto, Ontario, CA

03 · Toronto, Ontario, CA

03 · Toronto, Ontario, CA

Computer software for the management of digital content and services for use by communications service providers

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