N-HANCE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73212313 · Reg. No. 1185296

Mark

N-HANCE

Status

Cancelled

Serial Number

73212313

Registration No.

1185296

Filing Date

April 19, 1979

Registration Date

January 12, 1982

Class(es)

Class 001

Owners

03 · Wilmington, DE, US

03 · Wilmington, DE, US

03 · Wilmington, DE, US

Water-Soluble Polymers Useful in the Treatment of Oil-Bearing Formations

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