Who owns the SIYOO trademark?

The SIYOO trademark is owned by Yang, Li.

What class is the SIYOO trademark registered in?

The SIYOO trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for SIYOO?

The USPTO serial number for SIYOO is 90199082.

What is the registration number for SIYOO?

SIYOO is registered under USPTO registration number 0.

Sealvo

Home Search: SIYOOSIYOO #90199082

Back

Updated Oct 8, 2026·38 searches this week

View on USPTO TSDR Find similar marks

SIY

USPTO Trademark Record

ABANDONED

SIYOO

SN 90199082·Reg 0·Filed Sep 22, 2020

Owner Yang, Li

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

SIYOO (Serial No. 90199082), Registration No. 0, is a abandoned US trademark filed on Sep 22, 2020 by Yang, Li. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Mark Intelligence

SIYOO (Reg. #0) is an abandoned US trademark that was filed in 2020 but has since been abandoned. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply....

FILED

Sep 22, 2020

SERIAL

90199082

REG#

Filing Information

StatusABANDONED

Filing DateSep 22, 2020

Serial Number90199082

Registration No.0

Status DateSep 09, 2021

Mark TypeStandard characters

Status DescriptionDead and abandoned due to failure to respond

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Sep 15, 2020

First use in commerce: Sep 15, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

14 events

ORDER FOR SANCTIONS

Aug 06, 2025

ORDER FOR SANCTIONS

SHOW CAUSE ORDER

Nov 27, 2023

SHOW CAUSE ORDER

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Sep 09, 2021

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Sep 09, 2021

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

NON-FINAL ACTION WRITTEN

Feb 26, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 26, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 26, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 09, 2021

ASSIGNED TO EXAMINER

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 20, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 20, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 20, 2021

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 20, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 25, 2020

NEW APPLICATION ENTERED

Other Marks by Yang, Li

Additional USPTO filings from the same owner.

HYE

HYELNTU

99743968

Yang Li

REGISTERED

TUZ

TUZAZO

99764668

Yang Li

REGISTERED

MEE

MEETISRY

99499154

Yang Li

REGISTERED

RAT

RATNARAJ

99521697

Yang Li

REGISTERED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

SIY

SIYOO

97684699

HEFEI ZHENGCHUAN E-DEVELOPMENT CO., LTD

REGISTERED

SIY

SIYOO

98015699

Hefei Zhengchuan E-Development Co., Ltd

REGISTERED

SIY

SIYOO PRO

98115423

Hefei Zhengchuan E-Development Co., Ltd

REGISTERED

SIY

SIYOO HAIR DRYER

98340946

Hefei Zhengchuan E-Development Co., Ltd

REGISTERED

Other Marks by Zhang, Weibo

Additional USPTO filings handled by the same attorney of record.

GGO

G GOODENG

79427657

REGISTERED

LOG

LogoMark

79431327

REGISTERED

ALT

ALTAOG

79435642

REGISTERED

LAU

LAUFFER VISION

79423519

REGISTERED

SIYOO

Run a conflict check

Other Marks by Yang, Li

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Zhang, Weibo

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company