Trademark Search  /  PENSEAL

PENSEAL

○ Dead · Expired

U.S. federal trademark · Serial No. 72044393 · Reg. No. 0668208

Mark
PENSEAL
Status
Expired
Serial Number
72044393
Registration No.
0668208
Filing Date
January 21, 1958
Registration Date
October 14, 1958
Class(es)
Class 016

Owners

DRESSER INDUSTRIES, INC.
98 · DALLAS TEX.
HARBISON-WALKER REFRACTORIES COMPANY
03 · PITTSBURGH, PA, US

Goods & Services

HIGH TEMPERATURE, AIR-SETTING BONDING MORTAR OF ALUMINA-SILICA COMPOSITION

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