CEMPREP

● Live · Registered

U.S. federal trademark · Serial No. 98500051 · Reg. No. 7943435

Mark

CEMPREP

Status

Registered

Serial Number

98500051

Registration No.

7943435

Filing Date

April 15, 2024

Registration Date

September 16, 2025

Class(es)

Class 001

Owners

13 · Houston, TX, US

13 · Houston, TX, US

13 · Houston, TX, US

wellbore cleaning spacer in the nature of chemical additives for wellbore cleanout of drilling fluid for use in oil and gas well drilling operations

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