BIO-SPOT

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73834683 · Reg. No. 1598031

Mark

BIO-SPOT

Status

Cancelled

Serial Number

73834683

Registration No.

1598031

Filing Date

October 30, 1989

Registration Date

May 29, 1990

Class(es)

Class 001

Owners

16 · HOUSTON, TX, US

16 · HOUSTON, TX, US

03 · Houston, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

DRILLING FLUID ADDITIVE, NAMELY, A CHEMICAL COMPOSITION AND USED AS A SPOTTING FLUID TO RELEASE STUCK DRILL PIPE

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