Who owns the CASTLE trademark?

The CASTLE trademark is owned by The Castle Group, Inc..

What is the serial number for CASTLE?

The USPTO serial number for CASTLE is 86281980.

What is the registration number for CASTLE?

CASTLE is registered under USPTO registration number 4750787.

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USPTO Trademark Record

REGISTERED

CASTLE

Q: What class is the CASTLE trademark registered in?

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

SN 86281980·Reg 4750787·Filed May 15, 2014

Owner The Castle Group, Inc.

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

CASTLE (Serial No. 86281980), Registration No. 4750787, is a registered US trademark filed on May 15, 2014 by The Castle Group, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

Section 8/9 declaration window: June 11, 2035

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Full conflict analysis for CASTLE (SN 86281980) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CASTLE (Reg. #4750787) is a registered US trademark that has been protecting its owner, The Castle Group, Inc., since 2014. 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

May 15, 2014

SERIAL

86281980

REG#

4750787

REGISTERED

Jun 09, 2015

Filing Information

StatusREGISTERED

Filing DateMay 15, 2014

Serial Number86281980

Registration No.4750787

Registration DateJun 09, 2015

Status DateSep 30, 2025

Published for OppositionMar 24, 2015

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Apr 30, 2010

First use in commerce: Apr 30, 2010

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

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 30, 2010

First use in commerce: Apr 30, 2010

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

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 30, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 30, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 30, 2025

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 30, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jun 05, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jun 10, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 12, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 12, 2021

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

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

Aug 12, 2021

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

TEAS SECTION 8 & 15 RECEIVED

Apr 14, 2021

TEAS SECTION 8 & 15 RECEIVED

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

Jun 09, 2020

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 18, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 18, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Feb 16, 2015

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 28, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 26, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 26, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 26, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 08, 2014

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 08, 2014

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 08, 2014

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 01, 2014

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 28, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 19, 2014

NEW APPLICATION ENTERED

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