Who owns the QUOIN trademark?

The QUOIN trademark is owned by Knoll, Inc..

What class is the QUOIN trademark registered in?

The QUOIN trademark is registered in Class 020 (Furniture, mirrors & non-metal containers).

What is the serial number for QUOIN?

The USPTO serial number for QUOIN is 88418424.

What is the registration number for QUOIN?

QUOIN is registered under USPTO registration number 6009528.

Sealvo

Home Search: QUOINQUOIN #88418424

Back

Updated Sep 17, 2026·14 searches this week

View on USPTO TSDR Find similar marks

QUO

USPTO Trademark Record

REGISTERED

QUOIN

SN 88418424·Reg 6009528·Filed May 07, 2019

Owner Knoll, Inc.

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

QUOIN (Serial No. 88418424), Registration No. 6009528, is a registered US trademark filed on May 07, 2019 by Knoll, Inc.. This trademark covers Class 020 (Furniture, mirrors & non-metal containers).

Section 8/9 declaration window: March 11, 2030

Conflict Analysis

Full conflict analysis for QUOIN (SN 88418424) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QUOIN (Reg. #6009528) is a registered US trademark that has been protecting its owner, Knoll, Inc., since 2019. The mark covers Class 020 (Furniture, mirrors & non-metal containers). Goods and services include Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, ho.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 07, 2019

SERIAL

88418424

REG#

6009528

REGISTERED

Mar 10, 2020

Filing Information

StatusREGISTERED

Filing DateMay 07, 2019

Serial Number88418424

Registration No.6009528

Registration DateMar 10, 2020

Status DateMar 23, 2026

Published for OppositionSep 03, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

First use anywhere: Apr 17, 2019

First use in commerce: Apr 17, 2019

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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

26 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 23, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 23, 2026

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

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

Mar 23, 2026

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

TEAS SECTION 8 & 15 RECEIVED

Dec 22, 2025

TEAS SECTION 8 & 15 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 03, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Mar 10, 2025

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 28, 2021

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 29, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 29, 2021

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

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 04, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 03, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jan 24, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 24, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jan 08, 2020

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jan 08, 2020

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 29, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 04, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

PUBLISHED FOR OPPOSITION

Sep 03, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 03, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 14, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 22, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 22, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 22, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 10, 2019

NEW APPLICATION ENTERED

Other Marks by Knoll, Inc.

Additional USPTO filings from the same owner.

CES

CESCA

88442134

KNOLL, INC.

REGISTERED

WAS

WASSILY

88442138

KNOLL, INC.

REGISTERED

FLO

FLORENCE KNOLL

88442144

KNOLL, INC.

REGISTERED

GOO

GOOD DESIGN IS GOOD BUSINESS

74587750

KNOLL, INC.

REGISTERED

Other Marks by Nikhil A. Heble

Additional USPTO filings handled by the same attorney of record.

74579749

REGISTERED

ARC

ARCTIC DOTS

74721696

REGISTERED

TAS

TASTE THE FUN

86742036

REGISTERED

CES

CESCA

88442134

REGISTERED

QUOIN

Run a conflict check

Other Marks by Knoll, Inc.

Other Marks by Nikhil A. Heble

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company