SIGMA

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75168900 · Reg. No. TMA483796

Mark

SIGMA

Status

Cancelled

Serial Number

75168900

Registration No.

TMA483796

Filing Date

July 22, 1996

Registration Date

October 8, 1997

Class(es)

Class 009

Owners

03 · BILLERICA, MA, CA

03 · KANATA, ONTARIO, CA

03 · Kanata, Ontario, CA

03 · Kanata, Ontario, CA

03 · Kanata, Ontario, CA

lasers for marking, cutting, welding and otherwise working silicon wafers, plastic packaging materials and metals

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