Trademark Search / DOUBLE-BUBBLER

DOUBLE-BUBBLER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75467983 · Reg. No. 2266763

Mark

DOUBLE-BUBBLER

Status

Cancelled

Serial Number

75467983

Registration No.

2266763

Filing Date

April 14, 1998

Registration Date

August 3, 1999

Class(es)

Class 011

Owners

03 · Richmond, CA, US

03 · Richmond, CA, US

03 · Richmond, CA, US

water-column gas scrubber for water-scrubbing of hydrogen or oxygen gas from an alkaline electrolyzer

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