Who owns the CAISEN trademark?

The CAISEN trademark is owned by Shenzhen Caisen Technology Co.,Ltd.

What class is the CAISEN trademark registered in?

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

What is the serial number for CAISEN?

The USPTO serial number for CAISEN is 88870344.

What is the registration number for CAISEN?

CAISEN is registered under USPTO registration number 6180006.

CAI

CAISEN

REGISTERED

Serial: 88870344
Reg: 6180006
Filed: Apr 13, 2020
Owner: Shenzhen Caisen 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.

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: Apr 05, 2020

First use in commerce: Apr 05, 2020

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

11 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 20, 2025

Code REM1

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Apr 29, 2022

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Apr 29, 2022

Code WOAG

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 04, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2020

Code NONP

ASSIGNED TO EXAMINER

Jun 29, 2020

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2020

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 22, 2020

Code NWOS

NEW APPLICATION ENTERED

Apr 16, 2020

Code NWAP

Other Marks by Shenzhen Caisen Technology Co.,Ltd

Additional USPTO filings from the same owner.

CAI

CAISEN

88870348

Shenzhen Caisen Technology Co.,Ltd

REGISTERED

CAI

CAISEN

88870346

Shenzhen Caisen Technology Co.,Ltd

REGISTERED

CAISEN

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Caisen Technology Co.,Ltd

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