SIGMA

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73588647 · Reg. No. 1442018

Mark

SIGMA

Status

Cancelled

Serial Number

73588647

Registration No.

1442018

Filing Date

March 17, 1986

Registration Date

June 9, 1987

Class(es)

Class 014

Owners

03 · KWAI CHUNG, N.T., HK

03 · KWAI CHUNG, N.T., HK

03 · KWAI CHUNG, N.T., HK

CLOCKS

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