Who owns the BLACKSTONE trademark?

The BLACKSTONE trademark is owned by POLK AUDIO, LLC.

What class is the BLACKSTONE trademark registered in?

The BLACKSTONE trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for BLACKSTONE?

The USPTO serial number for BLACKSTONE is 77867703.

What is the registration number for BLACKSTONE?

BLACKSTONE is registered under USPTO registration number 3874739.

BLA

USPTO Trademark Record

REGISTERED

BLACKSTONE

SN 77867703·Reg 3874739·Filed Nov 07, 2009

Owner POLK AUDIO, LLC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

BLACKSTONE (Serial No. 77867703), Registration No. 3874739, is a registered US trademark filed on Nov 07, 2009 by POLK AUDIO, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: November 11, 2030

Mark Intelligence

BLACKSTONE (Reg. #3874739) is a registered US trademark that has been protecting its owner, POLK AUDIO, LLC, since 2009. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 07, 2009

SERIAL

77867703

REG#

3874739

REGISTERED

Nov 09, 2010

Owner

Applicant

POLK AUDIO, LLC

Entity

LLC

State

Address

5541 Fermi Court, Carlsbad, CA, 92008

Country

Attorney

NameHope V. Shovein

Law firm

Hope V. Shovein Brooks Kushman P.C.

Docket

HARMT0186TUS

Address

150 W. Second St., Suite 400N, Royal Oak, MI 48067-3846, United States

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Filing Information

StatusREGISTERED

Filing DateNov 07, 2009

Serial Number77867703

Registration No.3874739

Registration DateNov 09, 2010

Status DateDec 18, 2020

Published for OppositionApr 13, 2010

Next RenewalNovember 11, 2030

Mark TypeStandard characters

Attorney DocketHARMT0186TUS

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2009

YEARS AGO

17y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jul 01, 2010

First use in commerce: Jul 01, 2010

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

Status History

50 events

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

Mar 11, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 11, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 11, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 27, 2026

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

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 27, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 27, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 27, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 27, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 21, 2023

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 21, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 21, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 21, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 21, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 27, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 16, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 19, 2021

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 18, 2020

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 18, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 18, 2020

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

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

Dec 18, 2020

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 21, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS SECTION 8 & 9 RECEIVED

Oct 05, 2020

TEAS SECTION 8 & 9 RECEIVED

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

Nov 09, 2019

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 22, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 15, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 11, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 11, 2016

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

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

Mar 11, 2016

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

TEAS SECTION 8 & 15 RECEIVED

Jan 08, 2016

TEAS SECTION 8 & 15 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 30, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 19, 2014

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Nov 09, 2010

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 07, 2010

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Oct 06, 2010

LAW OFFICE REGISTRATION REVIEW COMPLETED

STATEMENT OF USE PROCESSING COMPLETE

Oct 05, 2010

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 05, 2010

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 04, 2010

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Sep 09, 2010

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Sep 09, 2010

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jun 08, 2010

NOA MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 13, 2010

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Apr 13, 2010

PUBLISHED FOR OPPOSITION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 06, 2010

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Mar 06, 2010

ASSIGNED TO LIE

ASSIGNED TO EXAMINER

Feb 12, 2010

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 12, 2010

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF PSEUDO MARK MAILED

Nov 14, 2009

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 13, 2009

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 11, 2009

NEW APPLICATION ENTERED

BLACKSTONE

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