Trademark Search / PURIFAX

PURIFAX

○ Dead · Expired

U.S. federal trademark · Serial No. 72387025 · Reg. No. 0952628

Mark

PURIFAX

Status

Expired

Serial Number

72387025

Registration No.

0952628

Filing Date

March 22, 1971

Registration Date

February 6, 1973

Class(es)

Class 011

Owners

LEEDS & NORTHRUP COMPANY

03 · STAMFORD, CT, US

GENERAL SIGNAL CORPORATION

03 · PROVIDENCE, RI, US

Goods & Services

CHEMICAL APPARATUS-NAMELY, VESSELS THAT RECEIVE BOTH SLUDGE AND A CHEMICAL OXIDIZING AGENT TO PROMOTE THE OXIDATION OF THE SLUDGE DURING A WASTE TREATMENT PROCESS

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