Trademark Search / ENVIRO SEAL

ENVIRO SEAL

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74274176

Mark

ENVIRO SEAL

Status

Abandoned

Serial Number

74274176

Filing Date

May 11, 1992

Class(es)

Class 007

Owner

03 · Houston, TX, US

oilfield production equipment, namely stuffing boxes for dynamically sealing the annulus between a pumping rod and casing

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