Who owns the HYFI trademark?

The HYFI trademark is owned by Hyfidelity, LLC.

What is the serial number for HYFI?

The USPTO serial number for HYFI is 90448888.

What is the registration number for HYFI?

HYFI is registered under USPTO registration number 6742366.

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Updated Sep 25, 2026·41 searches this week

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HYF

USPTO Trademark Record

REGISTERED

HYFI

Q: What class is the HYFI trademark registered in?

The HYFI trademark is registered in Class 038 (Telecommunications services), Class 041 (Education & entertainment services).

SN 90448888·Reg 6742366·Filed Jan 05, 2021

Owner Hyfidelity, LLC

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

HYFI (Serial No. 90448888), Registration No. 6742366, is a registered US trademark filed on Jan 05, 2021 by Hyfidelity, LLC. This trademark covers Class 038 (Telecommunications services), Class 041 (Education & entertainment services).

early section 8: May 31, 2028

Conflict Analysis

Full conflict analysis for HYFI (SN 90448888) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HYFI (Reg. #6742366) is a registered US trademark that has been protecting its owner, Hyfidelity, LLC, since 2021. The mark covers Class 038 (Telecommunications services) and Class 041 (Education & entertainment services) respectively. Goods and services include Telecommunications.; Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 05, 2021

SERIAL

90448888

REG#

6742366

REGISTERED

May 31, 2022

Filing Information

StatusREGISTERED

Filing DateJan 05, 2021

Serial Number90448888

Registration No.6742366

Registration DateMay 31, 2022

Status DateMay 31, 2022

Published for OppositionMar 15, 2022

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Jun 06, 2020

First use in commerce: Jun 06, 2020

Telecommunications.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 06, 2020

First use in commerce: Jun 06, 2020

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

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

May 31, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 31, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 15, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 15, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 23, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 07, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 14, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 13, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 13, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 15, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 15, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 15, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 13, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 06, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 03, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 08, 2021

NEW APPLICATION ENTERED

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