BLOCKER

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73242928 · Reg. No. 1160477

Mark

BLOCKER

Status

Cancelled

Serial Number

73242928

Registration No.

1160477

Filing Date

December 14, 1979

Registration Date

July 7, 1981

Class(es)

Class 042

Owners

03 · Houston, TX, US

03 · Houston, TX, US

Well Drilling Services

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