Who owns the THE WORLD'S MOST PERFECTLY CUT DIAMOND trademark?

The THE WORLD'S MOST PERFECTLY CUT DIAMOND trademark is owned by HEARTS ON FIRE COMPANY LLC.

What class is the THE WORLD'S MOST PERFECTLY CUT DIAMOND trademark registered in?

The THE WORLD'S MOST PERFECTLY CUT DIAMOND trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for THE WORLD'S MOST PERFECTLY CUT DIAMOND?

The USPTO serial number for THE WORLD'S MOST PERFECTLY CUT DIAMOND is 78078237.

What is the registration number for THE WORLD'S MOST PERFECTLY CUT DIAMOND?

THE WORLD'S MOST PERFECTLY CUT DIAMOND is registered under USPTO registration number 2956852.

THE

USPTO Trademark Record

REGISTERED

THE WORLD'S MOST PERFECTLY CUT DIAMOND

SN 78078237·Reg 2956852·Filed Aug 08, 2001

Owner HEARTS ON FIRE COMPANY LLC

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

THE WORLD'S MOST PERFECTLY CUT DIAMOND (Serial No. 78078237), Registration No. 2956852, is a registered US trademark filed on Aug 08, 2001 by HEARTS ON FIRE COMPANY LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: May 31, 2035

Mark Intelligence

THE WORLD'S MOST PERFECTLY CUT DIAMOND (Reg. #2956852) is a registered US trademark that has been protecting its owner, HEARTS ON FIRE COMPANY LLC, since 2001. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 4 opposition proceedings during prosecution.

FILED

Aug 08, 2001

SERIAL

78078237

REG#

2956852

REGISTERED

May 31, 2005

Owner

Applicant

HEARTS ON FIRE COMPANY LLC

Entity

LLC

State

Address

99 SUMMER STREET, FOURTH FLOOR, BOSTON, MA, 02110

Country

Attorney

NameJeffrey R. Cadwell

Law firm

Jeffrey R. Cadwell Dorsey & Whitney LLP

Docket

T264573.US.1

Address

50 South Sixth Street, Suite 1500, Minneapolis, MN 55402-1498, United States

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Filing Information

StatusREGISTERED

Filing DateAug 08, 2001

Serial Number78078237

Registration No.2956852

Registration DateMay 31, 2005

Status DateSep 20, 2025

Published for OppositionJan 14, 2003

Next RenewalMay 31, 2035

Mark TypeTypeset (words/letters/numbers)

Attorney DocketT264573.US.1

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2001

YEARS AGO

25y

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 1997

First use in commerce: Jan 01, 1997

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

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

Status History

46 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 20, 2025

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 20, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Sep 20, 2025

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

TEAS SECTION 8 & 9 RECEIVED

May 28, 2025

TEAS SECTION 8 & 9 RECEIVED

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

May 31, 2024

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

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

Feb 27, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 27, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 11, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 11, 2015

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 11, 2015

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jun 11, 2015

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

TEAS SECTION 8 & 9 RECEIVED

May 21, 2015

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 06, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jul 06, 2011

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

TEAS SECTION 8 & 15 RECEIVED

May 31, 2011

TEAS SECTION 8 & 15 RECEIVED

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

Apr 20, 2007

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 20, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 20, 2007

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 20, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 25, 2006

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Dec 23, 2005

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 23, 2005

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

May 31, 2005

REGISTERED-PRINCIPAL REGISTER

OPPOSITION DISMISSED NO. 999999

Apr 05, 2005

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Apr 05, 2005

OPPOSITION TERMINATED NO. 999999

PAPER RECEIVED

Jul 16, 2004

PAPER RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 02, 2004

TEAS CHANGE OF CORRESPONDENCE RECEIVED

OPPOSITION INSTITUTED NO. 999999

May 20, 2003

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

Feb 24, 2003

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 14, 2003

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 25, 2002

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 21, 2002

APPROVED FOR PUB - PRINCIPAL REGISTER

USE AMENDMENT ACCEPTED

Oct 16, 2002

USE AMENDMENT ACCEPTED

ASSIGNED TO EXAMINER

Oct 07, 2002

ASSIGNED TO EXAMINER

AMENDMENT TO USE PROCESSING COMPLETE

Oct 04, 2002

AMENDMENT TO USE PROCESSING COMPLETE

PAPER RECEIVED

Sep 19, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 19, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

USE AMENDMENT FILED

Sep 19, 2002

USE AMENDMENT FILED

NON-FINAL ACTION MAILED

Aug 13, 2002

NON-FINAL ACTION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 17, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

PAPER RECEIVED

Mar 25, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 25, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Nov 20, 2001

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Nov 01, 2001

ASSIGNED TO EXAMINER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 21, 2001

CORRESPONDENCE RECEIVED IN LAW OFFICE

THE WORLD'S MOST PERFECTLY CUT DIAMOND

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