Who owns the DOUCALCELL trademark?

The DOUCALCELL trademark is owned by Xuelan Chen.

What class is the DOUCALCELL trademark registered in?

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

What is the serial number for DOUCALCELL?

The USPTO serial number for DOUCALCELL is 98731933.

What is the registration number for DOUCALCELL?

DOUCALCELL is registered under USPTO registration number 7808911.

DOU

USPTO Trademark Record

REGISTERED

DOUCALCELL

SN 98731933·Reg 7808911·Filed Sep 04, 2024

Owner Xuelan Chen

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.

DOUCALCELL (Serial No. 98731933), Registration No. 7808911, is a registered US trademark filed on Sep 04, 2024 by Xuelan Chen. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: May 27, 2031

Mark Intelligence

DOUCALCELL (Reg. #7808911) is a registered US trademark that has been protecting its owner, Xuelan Chen, since 2024. 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

Sep 04, 2024

SERIAL

98731933

REG#

7808911

REGISTERED

May 27, 2025

Owner

Applicant

Xuelan Chen

Entity

Individual

Address

Yingpan Town, Tieshangang District,, No.36, Nengcun Village Committee,, Beihai City, Guangxi, 536000

Country

Attorney

Namexionghui murong

Docket

Address

12900 Oxon Road, Herndon, VA 20171, United States

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Filing Information

StatusREGISTERED

Filing DateSep 04, 2024

Serial Number98731933

Registration No.7808911

Registration DateMay 27, 2025

Status DateMay 27, 2025

Published for OppositionApr 08, 2025

Mark TypeStandard characters

Attorney DocketLH

Status DescriptionLive and registered

Filing Signals

FILED

2024

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

First use anywhere: Aug 02, 2024

First use in commerce: Aug 02, 2024

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

May 27, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 27, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 08, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 08, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 02, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 12, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 07, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 04, 2024

NEW APPLICATION ENTERED

DOUCALCELL

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