Who owns the ELFCASTLE trademark?

The ELFCASTLE trademark is owned by HUANG, JIONGTING.

What class is the ELFCASTLE trademark registered in?

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

What is the serial number for ELFCASTLE?

The USPTO serial number for ELFCASTLE is 90422069.

What is the registration number for ELFCASTLE?

ELFCASTLE is registered under USPTO registration number 6527353.

ELFCASTLE - Owned by HUANG, JIONGTING - (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: Sep 22, 2020

First use in commerce: Sep 22, 2020

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

13 events

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

Oct 19, 2026

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 10, 2021

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

Code R.PR

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 24, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 24, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 24, 2021

Code TCCA

PUBLISHED FOR OPPOSITION

Aug 03, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 28, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jun 24, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 18, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 31, 2020

Code NWAP

Other Marks by HUANG, JIONGTING

Additional USPTO filings from the same owner.

KFO

KFOMITIAL

90639124

HUANG, JIONGTING

REGISTERED

RAI

RAINGS

90173251

HUANG, JIONGTING

REGISTERED

Other Marks by Qin Tao

Additional USPTO filings handled by the same attorney of record.

ENC

ENCOREFRESH

97670926

REGISTERED

SOM

SOMA

97435765

REGISTERED

SIS

SISKI

97506210

REGISTERED

PUR

PURPLESKY

98001841

REGISTERED

ELFCASTLE

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by HUANG, JIONGTING

Other Marks by Qin Tao

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions