POLYFREE

● Live · Registered

U.S. federal trademark · Serial No. 74357593 · Reg. No. 1843397

Mark

POLYFREE

Status

Registered

Serial Number

74357593

Registration No.

1843397

Filing Date

February 10, 1993

Registration Date

July 5, 1994

Class(es)

Class 001

Owners

16 · HOUSTON, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

03 · Houston, TX, US

petrochemical anti-foulant used in refinery operations in heaters and heat exchangers to prevent mineral deposit buildup

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