Who owns the SFIE trademark?

The SFIE trademark is owned by PROLOGIUM TECHNOLOGY CO., LTD..

What is the serial number for SFIE?

The USPTO serial number for SFIE is 99410804.

What is the registration number for SFIE?

SFIE is registered under USPTO registration number 0.

SFI

USPTO Trademark Record

PENDING

SFIE

Q: What class is the SFIE trademark registered in?

The SFIE trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99410804·Reg 0·Filed Sep 24, 2025

Owner PROLOGIUM TECHNOLOGY CO., LTD.

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.; 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.

SFIE (Serial No. 99410804), Registration No. 0, is a pending US trademark filed on Sep 24, 2025 by PROLOGIUM TECHNOLOGY CO., LTD.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

SFIE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 2 opposition proceedings during prosecution.

FILED

Sep 24, 2025

SERIAL

99410804

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

PROLOGIUM TECHNOLOGY CO., LTD.

Entity

Not Provided

Address

NO. 6-1, ZIQIANG 7TH RD., ZHONGLI DIST., TAOYUAN CITY, 32063

Country

Attorney

NameHUI ZHANG

Law firm

HUI ZHANG RABIN & BERDO, P.C.

Docket

LIC-508TM

Address

2650 PARK TOWER DRIVE, SUITE 800, VIENNA, VA 22180, UNITED STATES

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Filing Information

StatusPENDING

Filing DateSep 24, 2025

Serial Number99410804

Registration No.0

Registration DateDec 31, 1969

Status DateJul 08, 2026

Published for OppositionMar 10, 2026

Mark TypeStandard characters

Attorney DocketLIC-508TM

Status DescriptionLive and pending, opposition pending

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 2× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

Status History

11 events

OPPOSITION INSTITUTED NO. 999999

Jul 08, 2026

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Jul 08, 2026

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Apr 03, 2026

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Mar 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 17, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 17, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 24, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 24, 2025

APPLICATION FILING RECEIPT MAILED

SFIE

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