Who owns the HI DEF trademark?

The HI DEF trademark is owned by Henry Dubar.

What class is the HI DEF trademark registered in?

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

What is the serial number for HI DEF?

The USPTO serial number for HI DEF is 88873559.

What is the registration number for HI DEF?

HI DEF is registered under USPTO registration number 6213317.

Sealvo

Home Search: HI DEFHI DEF #88873559

Back

Updated Sep 26, 2026·18 searches this week

View on USPTO TSDR Find similar marks

HID

USPTO Trademark Record

REGISTERED

HI DEF

SN 88873559·Reg 6213317·Filed Apr 15, 2020

Owner Henry Dubar

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

HI DEF (Serial No. 88873559), Registration No. 6213317, is a registered US trademark filed on Apr 15, 2020 by Henry Dubar. This trademark covers Class 041 (Education & entertainment services).

Renewal window: December 01, 202665 days remaining

Conflict Analysis

Full conflict analysis for HI DEF (SN 88873559) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HI DEF (Reg. #6213317) is a registered US trademark that has been protecting its owner, Henry Dubar, since 2020. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities..

FILED

Apr 15, 2020

SERIAL

88873559

REG#

6213317

REGISTERED

Dec 01, 2020

Filing Information

StatusREGISTERED

Filing DateApr 15, 2020

Serial Number88873559

Registration No.6213317

Registration DateDec 01, 2020

Status DateDec 01, 2020

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 09, 2015

First use in commerce: Jan 22, 2018

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

17 events

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

Dec 01, 2025

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

REGISTERED-SUPPLEMENTAL REGISTER

Dec 01, 2020

REGISTERED-SUPPLEMENTAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 29, 2020

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Oct 22, 2020

ASSIGNED TO LIE

ATTORNEY REVIEW COMPLETED

Oct 19, 2020

ATTORNEY REVIEW COMPLETED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Oct 19, 2020

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

TEAS VOLUNTARY AMENDMENT RECEIVED

Oct 07, 2020

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 25, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 24, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

Jul 08, 2020

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Jul 08, 2020

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Jul 08, 2020

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

Jul 08, 2020

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

ASSIGNED TO EXAMINER

Jul 06, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 18, 2020

NEW APPLICATION ENTERED

Other Marks by Henry Dubar

Additional USPTO filings from the same owner.

100

100K LIFESTYLE

88932072

Henry Dubar

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

HID

HI DEF

88297080

Third Degree Chicago, LLC

ABANDONED

VAS

VASER HI DEF

76693483

SOLTA MEDICAL, INC.

REGISTERED

DEF

DEF LEPPARD

76608081

Bludgeon Riffola Limited

REGISTERED

DEF

DEF CON

98977205

Def Con Communications, Inc.

REGISTERED

HI DEF

Run a conflict check

Other Marks by Henry Dubar

Other Marks in Class 041 — Education & entertainment services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company