Who owns the HOFFMAN QUADRINITY PROCESS trademark?

The HOFFMAN QUADRINITY PROCESS trademark is owned by Hoffman Institute International, Inc..

What class is the HOFFMAN QUADRINITY PROCESS trademark registered in?

The HOFFMAN QUADRINITY PROCESS trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for HOFFMAN QUADRINITY PROCESS?

The USPTO serial number for HOFFMAN QUADRINITY PROCESS is 75661781.

What is the registration number for HOFFMAN QUADRINITY PROCESS?

HOFFMAN QUADRINITY PROCESS is registered under USPTO registration number 2321701.

Sealvo

Home Search: HOFFMAN QUADRINITY PROCESSHOFFMAN QUADRINITY PROCESS #75661781

Back

Updated Oct 5, 2026·24 searches this week

View on USPTO TSDR Find similar marks

HOF

USPTO Trademark Record

REGISTERED

HOFFMAN QUADRINITY PROCESS

SN 75661781·Reg 2321701·Filed Mar 16, 1999

Owner Hoffman Institute International, Inc.

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

HOFFMAN QUADRINITY PROCESS (Serial No. 75661781), Registration No. 2321701, is a registered US trademark filed on Mar 16, 1999 by Hoffman Institute International, Inc.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: February 22, 2030

Mark Intelligence

HOFFMAN QUADRINITY PROCESS (Reg. #2321701) is a registered US trademark that has been protecting its owner, Hoffman Institute International, Inc., since 1999. 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 16, 1999

SERIAL

75661781

REG#

2321701

REGISTERED

Feb 22, 2000

Filing Information

StatusREGISTERED

Filing DateMar 16, 1999

Serial Number75661781

Registration No.2321701

Registration DateFeb 22, 2000

Status DateMar 28, 2020

Published for OppositionNov 30, 1999

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: Apr 30, 1977

First use in commerce: Apr 30, 1977

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

33 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 17, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 17, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 17, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Mar 28, 2020

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 28, 2020

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Mar 28, 2020

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 27, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jan 31, 2020

TEAS SECTION 8 & 9 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 31, 2020

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 31, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 31, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 22, 2019

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

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

Feb 02, 2010

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 02, 2010

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Jan 29, 2010

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Oct 20, 2009

CASE FILE IN TICRS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 20, 2007

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 20, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNED TO PARALEGAL

Apr 06, 2006

ASSIGNED TO PARALEGAL

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

Apr 06, 2006

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

PAPER RECEIVED

Feb 13, 2006

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Feb 13, 2006

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2006

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 16, 2005

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PAPER RECEIVED

Jun 09, 2003

PAPER RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 05, 2003

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Feb 22, 2000

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 30, 1999

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 29, 1999

NOTICE OF PUBLICATION

EXAMINER'S AMENDMENT MAILED

Jul 30, 1999

EXAMINER'S AMENDMENT MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 30, 1999

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Jun 29, 1999

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jun 23, 1999

ASSIGNED TO EXAMINER

Other Marks by Hoffman Institute International, Inc.

Additional USPTO filings from the same owner.

THE

THE HOFFMAN PROCESS

88162669

Hoffman Institute International, Inc.

REGISTERED

NEG

NEGATIVE LOVE

74174864

Hoffman Institute International, Inc.

REGISTERED

LOG

LogoMark

88795388

Hoffman Institute International, Inc.

REGISTERED

LOG

LogoMark

74177458

Hoffman Institute International, Inc.

ABANDONED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

HOF

HOFFMAN QUADRINITY PROCESS

74174881

Hoffman Institute International, Inc.

ABANDONED

THE

THE HOFFMAN PROCESS

88162669

Hoffman Institute International, Inc.

REGISTERED

HOF

HOFFMAN

98856410

Hoffman Financial Group, LLC

REGISTERED

HOF

HOFFMAN

97729904

MJ Hoffman and Associates, LLC

REGISTERED

Other Marks by Ehab M Samuel

Additional USPTO filings handled by the same attorney of record.

THE

THE HOFFMAN PROCESS

88162669

REGISTERED

DBE

DBEST PRODUCTS

78155310

REGISTERED

QUI

QUIK CART

78155304

REGISTERED

LIV

LIV MOR

97142537

REGISTERED

HOFFMAN QUADRINITY PROCESS

Run a conflict check

Other Marks by Hoffman Institute International, Inc.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Ehab M Samuel

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company