KOPPERS

● Live · Registered

U.S. federal trademark · Serial No. 99563246 · Reg. No. 8499111

Mark

KOPPERS

Status

Registered

Serial Number

99563246

Registration No.

8499111

Filing Date

December 23, 2025

Registration Date

October 13, 2026

Class(es)

Class 002

Owners

03 · Pittsburgh, PA, US

03 · Pittsburgh, PA, US

03 · Pittsburgh, PA, US

Wood preservatives

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