Who owns the WORKCORE trademark?

The WORKCORE trademark is owned by Core Group Resources LLC.

What class is the WORKCORE trademark registered in?

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

What is the serial number for WORKCORE?

The USPTO serial number for WORKCORE is 99417945.

What is the registration number for WORKCORE?

WORKCORE is registered under USPTO registration number 8536335.

WORKCORE - Owned by Core Group Resources LLC - (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: Jun 30, 2026

First use in commerce: Jun 30, 2026

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

22 events

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2026

Code R.PR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 15, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 15, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Oct 14, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Oct 07, 2026

Code EISU

USE AMENDMENT FILED

Oct 07, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 01, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

Jul 07, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 07, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2026

Code NONP

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jun 09, 2026

Code PBCR

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 15, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 15, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 15, 2026

Code TEME

NON-FINAL ACTION WRITTEN

Feb 24, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 24, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 24, 2026

Code GNRN

ASSIGNED TO EXAMINER

Feb 19, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 10, 2026

Code NWOS

NEW APPLICATION ENTERED

Sep 29, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 29, 2025

Code MAFR

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WORKCORE

What to file next

Full Goods & Services

Filing Basis & Declarations

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