PHT-4

● Live · Registered

U.S. federal trademark · Serial No. 72440657 · Reg. No. 0969007

Mark

PHT-4

Status

Registered

Serial Number

72440657

Registration No.

0969007

Filing Date

November 8, 1972

Registration Date

September 25, 1973

Class(es)

Class 001

Owners

03 · PITTSBURGH, PA, US

03 · Middlebury, CT, US

03 · WILMINGTON, DE, US

03 · WEST LAFAYETTE, IN, US

03 · CHICAGO, IL, US

CHEMICALS EXHIBITING FLAME RETARDANT CHARACTERISTICS INCLUDING TETRABROMOPHTHALIC ANHYDRIDE

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