HELIGRAV

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75146613 · Reg. No. 2229347

Mark

HELIGRAV

Status

Cancelled

Serial Number

75146613

Registration No.

2229347

Filing Date

August 7, 1996

Registration Date

March 2, 1999

Class(es)

Class 009, Class 042

Owners

03 · Concord, Ontario, CA

03 · Concord, Ontario, CA

03 · Concord, Ontario, CA

conducting gravity surveys and measurements

electronically operated and self-levelling gravity meters

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