Who owns the MACHFUN trademark?

The MACHFUN trademark is owned by Haiying Liu.

What class is the MACHFUN trademark registered in?

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

What is the serial number for MACHFUN?

The USPTO serial number for MACHFUN is 88420222.

What is the registration number for MACHFUN?

MACHFUN is registered under USPTO registration number 6127523.

Sealvo

Home Search: MACHFUNMACHFUN #88420222

Back

Updated Sep 26, 2026·11 searches this week

View on USPTO TSDR Find similar marks

MAC

USPTO Trademark Record

REGISTERED

MACHFUN

SN 88420222·Reg 6127523·Filed May 08, 2019

Owner Haiying Liu

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

MACHFUN (Serial No. 88420222), Registration No. 6127523, is a registered US trademark filed on May 08, 2019 by Haiying Liu. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

renewal grace 6y period: February 18, 2027144 days remaining

Conflict Analysis

Full conflict analysis for MACHFUN (SN 88420222) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MACHFUN (Reg. #6127523) is a registered US trademark that has been protecting its owner, Haiying Liu, 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 08, 2019

SERIAL

88420222

REG#

6127523

REGISTERED

Aug 18, 2020

Filing Information

StatusREGISTERED

Filing DateMay 08, 2019

Serial Number88420222

Registration No.6127523

Registration DateAug 18, 2020

Status DateAug 18, 2020

Published for OppositionJun 02, 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 22, 2018

First use in commerce: Mar 18, 2018

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

Aug 18, 2025

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

REGISTERED-PRINCIPAL REGISTER

Aug 18, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 02, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 29, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 23, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Apr 23, 2020

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 23, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 20, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

PETITION TO REVIVE-GRANTED

Apr 20, 2020

PETITION TO REVIVE-GRANTED

TEAS PETITION TO REVIVE RECEIVED

Apr 20, 2020

TEAS PETITION TO REVIVE RECEIVED

NOTICE OF REVIVAL - E-MAILED

Apr 20, 2020

NOTICE OF REVIVAL - E-MAILED

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Feb 10, 2020

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Feb 07, 2020

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

NON-FINAL ACTION WRITTEN

Jul 25, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 25, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 25, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 24, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 23, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 11, 2019

NEW APPLICATION ENTERED

Other Marks by Haiying Liu

Additional USPTO filings from the same owner.

SUN

SUNVOTO

99477455

Haiying Liu

REGISTERED

SHE

SHEOKEY

99465430

Haiying Liu

REGISTERED

HUH

HUHUBOL

99069755

HAIYING, LIU

REGISTERED

ASX

ASXSONK

98829638

Haiying Liu

REGISTERED

Other Marks by Adriano Pacifici

Additional USPTO filings handled by the same attorney of record.

NUB

NUBESTA GMS

99593605

REGISTERED

KEE

KEEPING THE WORLD IN MOTION!

98892577

REGISTERED

BIG

BIG CITY TOURISM

98275192

REGISTERED

CON

CONGRESO MUNDIAL DE LÍDERES

99349040

REGISTERED

MACHFUN

Run a conflict check

Other Marks by Haiying Liu

Other Marks by Adriano Pacifici

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company