Who owns the 0SIMPLE trademark?

The 0SIMPLE trademark is owned by Saiyi Li.

What class is the 0SIMPLE trademark registered in?

The 0SIMPLE trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for 0SIMPLE?

The USPTO serial number for 0SIMPLE is 99479785.

What is the registration number for 0SIMPLE?

0SIMPLE is registered under USPTO registration number 8528951.

Sealvo

Home Search: 0SIMPLE0SIMPLE #99479785

Back

Updated Nov 5, 2026·18 searches this week

View on USPTO TSDR Find similar marks

Section 8 declaration window

November 03, 2032

2190 days remaining

0SI

0SIMPLE

REGISTERED

Serial: 99479785
Reg: 8528951
Filed: Nov 05, 2025
Owner: Saiyi Li

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.

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 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 01, 2025

First use in commerce: May 02, 2025

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

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 03, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 15, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 09, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 17, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 24, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 24, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 24, 2026

Code TEME

NON-FINAL ACTION WRITTEN

Mar 25, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 25, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 25, 2026

Code GNRN

ASSIGNED TO EXAMINER

Mar 18, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 17, 2026

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 17, 2026

Code MDSC

NEW APPLICATION ENTERED

Nov 05, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Nov 05, 2025

Code MAFR

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

Recently filed and registered marks in the same international class.

0SI

0SIMPLE

99486322

Saiyi Li

PENDING

0SI

0SIMPLE

99517085

Saiyi Li

PENDING

0SIMPLE

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Saiyi Li

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

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company