Who owns the EFFRVEN trademark?

The EFFRVEN trademark is owned by Shanghai Dushi Technology Co., Ltd..

What class is the EFFRVEN trademark registered in?

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

What is the serial number for EFFRVEN?

The USPTO serial number for EFFRVEN is 98943666.

What is the registration number for EFFRVEN?

EFFRVEN is registered under USPTO registration number 7930419.

EFFRVEN - Owned by Shanghai Dushi Technology Co., Ltd. - (Class 009)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Dec 01, 2024

First use in commerce: Dec 01, 2024

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 ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Sep 02, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 02, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jul 15, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 15, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 09, 2025

Code NONP

ASSIGNED TO EXAMINER

Jun 11, 2025

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 11, 2025

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 29, 2025

Code NWOS

NEW APPLICATION ENTERED

Jan 08, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jan 08, 2025

Code MAFR

Other Marks by Shanghai Dushi Technology Co., Ltd.

Additional USPTO filings from the same owner.

COR

CORUBAK

98927319

Shanghai Dushi Technology Co., Ltd.

REGISTERED

TID

TIDESE

98943227

Shanghai Dushi Technology Co., Ltd.

REGISTERED

FAM

FAMISPICK

98203057

Shanghai Dushi Technology Co., Ltd.

REGISTERED

EPA

EPACHOIS

98221796

Shanghai Dushi Technology Co., Ltd.

REGISTERED

Other Marks by Paul D. Ziel

Additional USPTO filings handled by the same attorney of record.

DAK

DAKTCORE

99253316

REGISTERED

SAL

SALAZAZA

99253321

REGISTERED

HEG

HEGISIFT

99253326

REGISTERED

KOS

KOSIDEN

99253353

REGISTERED

EFFRVEN

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shanghai Dushi Technology Co., Ltd.

Other Marks by Paul D. Ziel

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