Who owns the DECAI trademark?

The DECAI trademark is owned by COOL SUMMER LIMITED.

What is the serial number for DECAI?

The USPTO serial number for DECAI is 99133605.

What is the registration number for DECAI?

DECAI is registered under USPTO registration number 8299088.

DEC

USPTO Trademark Record

REGISTERED

DECAI

Q: What class is the DECAI trademark registered in?

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

SN 99133605·Reg 8299088·Filed Apr 11, 2025

Owner COOL SUMMER LIMITED

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.

DECAI (Serial No. 99133605), Registration No. 8299088, is a registered US trademark filed on Apr 11, 2025 by COOL SUMMER LIMITED. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: June 09, 2032

Mark Intelligence

DECAI (Reg. #8299088) is a registered US trademark that has been protecting its owner, COOL SUMMER LIMITED, since 2025. 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 1 opposition proceeding during prosecution.

FILED

Apr 11, 2025

SERIAL

99133605

REG#

8299088

REGISTERED

Jun 09, 2026

Owner

Applicant

COOL SUMMER LIMITED

Entity

LLC

Address

RM. 2, 3/F., RUBY COMMERCIAL BUILDING, 480 NATHAN ROAD, KOWLOON, HONG KONG, 999077

Country

Attorney

NameJing An

Law firm

Jing An ALTMAN & AN LLP

Docket

US040804

Address

37-12 Prince Street, Unit 10B, Flushing, NY 11354, United States

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Filing Information

StatusREGISTERED

Filing DateApr 11, 2025

Serial Number99133605

Registration No.8299088

Registration DateJun 09, 2026

Status DateJun 09, 2026

Published for OppositionOct 07, 2025

Mark TypeStandard characters

Attorney DocketUS040804

Status DescriptionLive and registered

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

First use anywhere: Jan 22, 2025

First use in commerce: Jan 22, 2025

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jun 16, 2025

First use in commerce: Jun 16, 2025

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

16 events

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 09, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 16, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 16, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Apr 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Dec 05, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 05, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 09, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 08, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 11, 2025

APPLICATION FILING RECEIPT MAILED

DECAI

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