HELIX

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73702253 · Reg. No. 1497630

Mark

HELIX

Status

Cancelled

Serial Number

73702253

Registration No.

1497630

Filing Date

December 21, 1987

Registration Date

July 26, 1988

Class(es)

Class 013

Owners

03 · CLEVELAND, OH, US

03 · CLEVELAND, OH, US

03 · CLEVELAND, OH, US

NONNITROGLYCERIN EXPLOSIVES

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