Trademark Search / BIOSULPHIDE PROCESS

BIOSULPHIDE PROCESS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75650141 · Reg. No. 542852

Mark

BIOSULPHIDE PROCESS

Status

Cancelled

Serial Number

75650141

Registration No.

542852

Filing Date

August 31, 1998

Registration Date

March 21, 2001

Class(es)

Class 040

Owners

03 · Vancouver, British Columbia, CA

03 · Richmond, British Columbia, V6V 2L9, CA

03 · Richmond, British Columbia, V6V 2L9, CA

Environmental treatment services, namely, removing metals from solutions

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