WBS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74385558 · Reg. No. 1817641

Mark

WBS

Status

Cancelled

Serial Number

74385558

Registration No.

1817641

Filing Date

May 3, 1993

Registration Date

January 25, 1994

Class(es)

Class 001

Owners

03 · Ponca City, OK, US

03 · Ponca City, OK, US

03 · Ponca City, OK, US

water-based wellbore stabilizer for subsurface borehole use

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