Who owns the SIIA trademark?

The SIIA trademark is owned by Shanghai Chiya Information Technology Co., Ltd..

What class is the SIIA trademark registered in?

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

What is the serial number for SIIA?

The USPTO serial number for SIIA is 79430108.

What is the registration number for SIIA?

SIIA is registered under USPTO registration number 8445629.

Sealvo

Home Search: SIIASIIA #79430108

Back

Updated Oct 10, 2026·36 searches this week

View on USPTO TSDR Find similar marks

SII

USPTO Trademark Record

REGISTERED

SIIA

SN 79430108·Reg 8445629·Filed May 27, 2025

Owner Shanghai Chiya Information Technology Co., Ltd.

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.

SIIA (Serial No. 79430108), Registration No. 8445629, is a registered US trademark filed on May 27, 2025 by Shanghai Chiya Information Technology Co., Ltd.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: September 22, 2032

Mark Intelligence

SIIA (Reg. #8445629) is a registered US trademark that has been protecting its owner, Shanghai Chiya Information Technology Co., Ltd., since 2025. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 3 opposition proceedings during prosecution.

FILED

May 27, 2025

SERIAL

79430108

REG#

8445629

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateMay 27, 2025

Serial Number79430108

Registration No.8445629

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

25 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jul 30, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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

Jul 22, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 22, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 22, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jul 15, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 15, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Dec 25, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 09, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 09, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 17, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Oct 16, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Oct 14, 2025

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 14, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 14, 2025

APPLICATION FILING RECEIPT MAILED

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

Recently filed and registered marks in the same international class.

SII

SIIA

75611003

Software Publishers Association

REGISTERED

SII

SIIA

74664869

Self-Insurance Institute of America, Inc.

ABANDONED

Other Marks by Nazly Aileen Bayramoglu

Additional USPTO filings handled by the same attorney of record.

TCL

TCL ESHOW

98562537

REGISTERED

CUS

CUSTOMTHINGS

98638302

REGISTERED

LOG

LogoMark

98652242

REGISTERED

LOG

LogoMark

98697504

REGISTERED

SIIA

Run a conflict check

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

Other Marks by Nazly Aileen Bayramoglu

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company