Who owns the SI trademark?

The SI trademark is owned by GLO BIG BOSS LIMITED.

What class is the SI trademark registered in?

The SI trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for SI?

The USPTO serial number for SI is 97981681.

What is the registration number for SI?

SI is registered under USPTO registration number 0.

SI - Owned by GLO BIG BOSS LIMITED - (Class 009)

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Feb 28, 2026

First use in commerce: Feb 28, 2026

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

37 events

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 16, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 16, 2026

Code SUNA

DIVISIONAL PROCESSING COMPLETE

Oct 13, 2026

Code DPCC

STATEMENT OF USE PROCESSING COMPLETE

Oct 13, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Oct 08, 2026

Code EISU

TEAS REQUEST TO DIVIDE RECEIVED

Oct 08, 2026

Code ERTD

DIVISIONAL REQUEST RECEIVED

Oct 08, 2026

Code DRRR

USE AMENDMENT FILED

Oct 08, 2026

Code IUAF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 25, 2026

Code EXRA

SOU EXTENSION 5 GRANTED

Aug 24, 2026

Code EX5G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 24, 2026

Code AITU

SOU EXTENSION 5 FILED

Jul 15, 2026

Code EXT5

SOU TEAS EXTENSION RECEIVED

Jul 15, 2026

Code EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 10, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jan 09, 2026

Code EEXT

SOU EXTENSION 4 FILED

Jan 09, 2026

Code EXT4

SOU EXTENSION 4 GRANTED

Jan 09, 2026

Code EX4G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 16, 2025

Code EXRA

SOU EXTENSION 3 GRANTED

Jul 15, 2025

Code EX3G

SOU TEAS EXTENSION RECEIVED

Jul 15, 2025

Code EEXT

SOU EXTENSION 3 FILED

Jul 15, 2025

Code EXT3

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

Code EXRA

SOU EXTENSION 2 GRANTED

Jan 07, 2025

Code EX2G

SOU TEAS EXTENSION RECEIVED

Jan 06, 2025

Code EEXT

SOU EXTENSION 2 FILED

Jan 06, 2025

Code EXT2

SOU TEAS EXTENSION RECEIVED

Jul 03, 2024

Code EEXT

SOU EXTENSION 1 FILED

Jul 03, 2024

Code EXT1

SOU EXTENSION 1 GRANTED

Jul 03, 2024

Code EX1G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 03, 2024

Code EXRA

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 16, 2024

Code NOAM

PUBLISHED FOR OPPOSITION

Nov 21, 2023

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 21, 2023

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 01, 2023

Code NONP

ASSIGNED TO EXAMINER

Oct 16, 2023

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 16, 2023

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 28, 2023

Code NWOS

NEW APPLICATION ENTERED

Feb 25, 2023

Code NWAP

What usually happens from here

Of the 26,112 marks on the USPTO register that reached notice of acceptance of statement of use e-mailed:

Registered65% (16,843)

Abandoned34% (8,991)

Still pending1% (278)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

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Additional USPTO filings from the same owner.

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SEE

SEEKERS OF THE SHARD: DRAGONFIRE

97759121

GLO BIG BOSS LIMITED

REGISTERED

SAN

SANDBOX VR

87781663

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REGISTERED

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SI

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by GLO BIG BOSS LIMITED

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jorge Arciniega

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