Who owns the SIO & TAN trademark?

The SIO & TAN trademark is owned by Sio & Tan limited.

What class is the SIO & TAN trademark registered in?

The SIO & TAN trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for SIO & TAN?

The USPTO serial number for SIO & TAN is 88430520.

What is the registration number for SIO & TAN?

SIO & TAN is registered under USPTO registration number 6040572.

Sealvo

Home Search: SIO & TANSIO & TAN #88430520

Back

Updated Oct 1, 2026·19 searches this week

View on USPTO TSDR Find similar marks

SIO

USPTO Trademark Record

REGISTERED

SIO & TAN

SN 88430520·Reg 6040572·Filed May 14, 2019

Owner Sio & Tan limited

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

SIO & TAN (Serial No. 88430520), Registration No. 6040572, is a registered US trademark filed on May 14, 2019 by Sio & Tan limited. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

renewal grace 6y period: October 28, 202626 days remaining

Conflict Analysis

Full conflict analysis for SIO & TAN (SN 88430520) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIO & TAN (Reg. #6040572) is a registered US trademark that has been protecting its owner, Sio & Tan limited, since 2019. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 14, 2019

SERIAL

88430520

REG#

6040572

REGISTERED

Apr 28, 2020

Filing Information

StatusREGISTERED

Filing DateMay 14, 2019

Serial Number88430520

Registration No.6040572

Registration DateApr 28, 2020

Status DateApr 28, 2020

Published for OppositionFeb 11, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Jan 23, 2019

First use in commerce: Jan 23, 2019

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

21 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Apr 28, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 11, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 11, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 22, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 06, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 24, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 24, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 24, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION E-MAILED

Sep 26, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 26, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Sep 26, 2019

NON-FINAL ACTION WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 25, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 24, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 02, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Aug 02, 2019

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Aug 02, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jul 30, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 31, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 17, 2019

NEW APPLICATION ENTERED

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Recently filed and registered marks in the same international class.

TAN

TAN FEI

79400891

Shenzhen Chengta Clothing Co., Ltd.

REGISTERED

TAN

TAN RAN

98034843

Lv, Tonggong

REGISTERED

TIN

TINY TAN

88948229

BIGHIT MUSIC CO., LTD.

REGISTERED

TAN

TAN AND SALTY

98560577

Tan and Salty Hawaii LLC

REGISTERED

Other Marks by Shiyong Ye

Additional USPTO filings handled by the same attorney of record.

BIR

BIRRAY

88531769

REGISTERED

ROL

ROLANCHE

88532077

REGISTERED

EST

ESTODER

88706501

REGISTERED

AKR

AKROBO

88756050

REGISTERED

SIO & TAN

Run a conflict check

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Other Marks by Shiyong Ye

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company