Who owns the UNDARK trademark?

The UNDARK trademark is owned by Blum, Deborah Leigh.

What class is the UNDARK trademark registered in?

The UNDARK trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for UNDARK?

The USPTO serial number for UNDARK is 88349996.

What is the registration number for UNDARK?

UNDARK is registered under USPTO registration number 5872839.

Sealvo

Home Search: UNDARKUNDARK #88349996

Back

Updated Oct 19, 2026·33 searches this week

View on USPTO TSDR Find similar marks

UND

USPTO Trademark Record

REGISTERED

UNDARK

SN 88349996·Reg 5872839·Filed Mar 21, 2019

Owner Blum, Deborah Leigh

Education; providing of training; entertainment; sporting and cultural activities.

UNDARK (Serial No. 88349996), Registration No. 5872839, is a registered US trademark filed on Mar 21, 2019 by Blum, Deborah Leigh. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: October 01, 2029

Mark Intelligence

UNDARK (Reg. #5872839) is a registered US trademark that has been protecting its owner, Blum, Deborah Leigh, since 2019. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 21, 2019

SERIAL

88349996

REG#

5872839

REGISTERED

Oct 01, 2019

Filing Information

StatusREGISTERED

Filing DateMar 21, 2019

Serial Number88349996

Registration No.5872839

Registration DateOct 01, 2019

Status DateMar 12, 2025

Published for OppositionJul 16, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 22, 2016

First use in commerce: Feb 22, 2016

Education; providing of training; entertainment; sporting and cultural activities.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

13 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 12, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 12, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Mar 12, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Nov 12, 2024

TEAS SECTION 8 & 15 RECEIVED

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

Oct 01, 2024

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

REGISTERED-PRINCIPAL REGISTER

Oct 01, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 16, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 16, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 26, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 04, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 03, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 08, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 25, 2019

NEW APPLICATION ENTERED

Other Marks by Joshua M. Gerben, Esq.

Additional USPTO filings handled by the same attorney of record.

GRE

GREENCOAST HYDROPONICS

87121771

REGISTERED

SPO

SPOOKY

97509051

REGISTERED

RED

REDEFINED LUXURY

90106273

REGISTERED

BEA

BEAUTIFUL HOME SERVICES

88742129

REGISTERED

UNDARK

Run a conflict check

Other Marks by Joshua M. Gerben, Esq.

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company