Who owns the EFORTHINK trademark?

The EFORTHINK trademark is owned by Eforthink Technology Co., Ltd..

What class is the EFORTHINK trademark registered in?

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

What is the serial number for EFORTHINK?

The USPTO serial number for EFORTHINK is 99329935.

What is the registration number for EFORTHINK?

EFORTHINK is registered under USPTO registration number 0.

EFO

USPTO Trademark Record

PENDING

EFORTHINK

SN 99329935·Reg 0·Filed Aug 10, 2025

Owner Eforthink 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.

EFORTHINK (Serial No. 99329935), Registration No. 0, is a pending US trademark filed on Aug 10, 2025 by Eforthink Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

sou-expired: November 24, 202636 days remaining

Mark Intelligence

EFORTHINK (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). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 10, 2025

SERIAL

99329935

REG#

Owner

Applicant

Eforthink Technology Co., Ltd.

Entity

Not Provided

Address

No. 904, 905, 906, 9th floor, No. 1007, 10th floor, Building 1, No. 898 Baicao Road, Chengdu High-tech Zone, Chengdu, 611731

Country

Attorney

NameAllen Oh

Law firm

Allen Oh ALLEN J. OH LAW OFFICE

Docket

WIUS2529447T

Address

23505 Birch Road, Rogers, MN 55374, United States

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Filing Information

StatusPENDING

Filing DateAug 10, 2025

Serial Number99329935

Registration No.0

Status DateMar 24, 2026

Published for OppositionJan 27, 2026

Mark TypeStylized characters

Attorney DocketWIUS2529447T

Status DescriptionLive and pending, notice of allowance issued

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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

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

Status History

12 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 24, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

POST PUBLICATION AMENDMENT - ENTERED

Mar 23, 2026

POST PUBLICATION AMENDMENT - ENTERED

ASSIGNED TO PETITION STAFF

Mar 21, 2026

ASSIGNED TO PETITION STAFF

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS POST PUBLICATION AMENDMENT RECEIVED

Jan 21, 2026

TEAS POST PUBLICATION AMENDMENT RECEIVED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 23, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 10, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 10, 2025

APPLICATION FILING RECEIPT MAILED

EFORTHINK

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