Who owns the HELEN PARKHURST INSTITUTE trademark?

The HELEN PARKHURST INSTITUTE trademark is owned by Dalton Schools, Inc..

What is the serial number for HELEN PARKHURST INSTITUTE?

The USPTO serial number for HELEN PARKHURST INSTITUTE is 99131088.

What is the registration number for HELEN PARKHURST INSTITUTE?

HELEN PARKHURST INSTITUTE is registered under USPTO registration number 0.

HEL

USPTO Trademark Record

PENDING

HELEN PARKHURST INSTITUTE

Q: What class is the HELEN PARKHURST INSTITUTE trademark registered in?

The HELEN PARKHURST INSTITUTE trademark is registered in Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

SN 99131088·Reg 0·Filed Apr 10, 2025

Owner Dalton Schools, Inc.

Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.

HELEN PARKHURST INSTITUTE (Serial No. 99131088), Registration No. 0, is a pending US trademark filed on Apr 10, 2025 by Dalton Schools, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

Statement of Use due: February 10, 2027127 days remaining

Mark Intelligence

HELEN PARKHURST INSTITUTE (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 035 (Advertising, business management & retail services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Education; providing of training; .... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 10, 2025

SERIAL

99131088

REG#

Owner

Applicant

Dalton Schools, Inc.

Entity

Corporation

State

Address

108 East 89th Street, New York, NY, 10128-1599

Country

Attorney

NameAndrew D. Price

Law firm

Andrew D. Price Venable LLP

Docket

609718

Address

P.O. BOX 34385, Washington, DC 10128-1599, United States

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Filing Information

StatusPENDING

Filing DateApr 10, 2025

Serial Number99131088

Registration No.0

Status DateAug 10, 2026

Published for OppositionDec 16, 2025

Mark TypeStandard characters

Attorney Docket609718

Status DescriptionLive and pending, first extension granted

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 041Education & entertainment services

US codes: 100, 101, 107

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

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

Status History

19 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 11, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Aug 10, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Aug 10, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Aug 10, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 10, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 17, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 14, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 14, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Sep 08, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 08, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 08, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 08, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 10, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 10, 2025

APPLICATION FILING RECEIPT MAILED

HELEN PARKHURST INSTITUTE

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Other Marks by Dalton Schools, Inc.

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