Trademark Search / FERROSWEET

FERROSWEET

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74437450 · Reg. No. 1854370

Mark

FERROSWEET

Status

Cancelled

Serial Number

74437450

Registration No.

1854370

Filing Date

September 20, 1993

Registration Date

September 20, 1994

Class(es)

Class 001

Owners

Physichem Technologies, Inc.

03 · Pasadena, TX, US

Physichem Technologies, Inc.

03 · Pasadena, TX, US

Physichem Technologies, Inc.

03 · Pasadena, TX, US

Goods & Services

iron sponge (hydrated iron oxide on substrate) used for removal of H2S and other sulfur containing compounds from natural gas streams and many other gases

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