WELTONE

○ Dead · Expired

U.S. federal trademark · Serial No. 71677390 · Reg. No. 0614690

Mark

WELTONE

Status

Expired

Serial Number

71677390

Registration No.

0614690

Filing Date

November 29, 1954

Registration Date

October 25, 1955

Class(es)

Class 001

Owner

03 · PITTSBURGH, PA, US

CHEMICAL COMPOSITIONS USED IN RESTORING THE PRODUCTION OF UNDERGROUND WELLS

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