Who owns the CLF CLOSED LOOP FRACTURING trademark?

The CLF CLOSED LOOP FRACTURING trademark is owned by Seismos.

What class is the CLF CLOSED LOOP FRACTURING trademark registered in?

The CLF CLOSED LOOP FRACTURING trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CLF CLOSED LOOP FRACTURING?

The USPTO serial number for CLF CLOSED LOOP FRACTURING is 99694492.

What is the registration number for CLF CLOSED LOOP FRACTURING?

CLF CLOSED LOOP FRACTURING is registered under USPTO registration number 0.

CLF CLOSED LOOP FRACTURING - Owned by Seismos - (Class 042)

What this deadline was

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response deadlines

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 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 17, 2025

First use in commerce: Aug 18, 2025

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 ClaimedFiled as Use ApplicationUse Application Currently

Status History

7 events

NON-FINAL ACTION WRITTEN

Jul 27, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 27, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 27, 2026

Code GNRN

ASSIGNED TO EXAMINER

Jul 10, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 08, 2026

Code NWOS

NEW APPLICATION ENTERED

Mar 10, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Mar 10, 2026

Code MAFR

What usually happens from here

Of the 104,104 marks on the USPTO register that reached notification of non-final action e-mailed:

Registered31% (32,511)

Abandoned61% (63,524)

Still pending8% (8,069)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by Seismos

Additional USPTO filings from the same owner.

CLO

CLOSED LOOP FRACTURING, CLF

99694499

Seismos

PENDING

ACO

ACOUSTIC FRICTION ANALYSIS

99694398

Seismos

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

CLO

CLOSED LOOP

98643441

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CLO

CLOSED LOOP

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Klingelnberg GmbH

REGISTERED

CLO

CLOSED LOOP IRA

86291778

Dillon Gage Inc. of Dallas

REGISTERED

CLO

CLOSED LOOP IRA

86291779

Dillon Gage Inc. of Dallas

REGISTERED

CLF CLOSED LOOP FRACTURING

What this deadline was

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Seismos

Other Marks in Class 042 — Scientific, technology & SaaS services

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