Trademark Search / HYDROGUARD

HYDROGUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74453371 · Reg. No. 1857423

Mark

HYDROGUARD

Status

Cancelled

Serial Number

74453371

Registration No.

1857423

Filing Date

November 2, 1993

Registration Date

October 11, 1994

Class(es)

Class 001

Owners

03 · Alexandria, VA, US

03 · Alexandria, VA, US

03 · Alexandria, VA, US

biogenetic silica used for plant growth media, containment of liquids, filtration, and treatment of waste

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