Who owns the DFT CI trademark?

The DFT CI trademark is owned by Drilling Fluids Technology, Inc..

What class is the DFT CI trademark registered in?

The DFT CI trademark is registered in Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

What is the serial number for DFT CI?

The USPTO serial number for DFT CI is 99058302.

What is the registration number for DFT CI?

DFT CI is registered under USPTO registration number 8452441.

DFT CI - Owned by Drilling Fluids Technology, Inc. - (Class 040, Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: May 31, 2023

First use in commerce: May 31, 2023

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 31, 2023

First use in commerce: May 31, 2023

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 01, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 01, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Aug 11, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Jun 19, 2026

Code EISU

USE AMENDMENT FILED

Jun 19, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 27, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

Dec 02, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 02, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 26, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 03, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 31, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 31, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 31, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Aug 04, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 04, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 04, 2025

Code GNRN

ASSIGNED TO EXAMINER

Jul 31, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

Code NWOS

NEW APPLICATION ENTERED

Feb 26, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Feb 26, 2025

Code MAFR