Who owns the WALTER K. trademark?

The WALTER K. trademark is owned by WALTER KNOLL AG & Co. KG.

What is the serial number for WALTER K.?

The USPTO serial number for WALTER K. is 86211048.

What is the registration number for WALTER K.?

WALTER K. is registered under USPTO registration number 4923311.

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USPTO Trademark Record

REGISTERED

WALTER K.

Q: What class is the WALTER K. trademark registered in?

The WALTER K. trademark is registered in Class 020 (Furniture, mirrors & non-metal containers), Class 027 (Carpets, rugs, mats & floor coverings).

SN 86211048·Reg 4923311·Filed Mar 04, 2014

Owner WALTER KNOLL AG & Co. KG

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.; Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textile.

WALTER K. (Serial No. 86211048), Registration No. 4923311, is a registered US trademark filed on Mar 04, 2014 by WALTER KNOLL AG & Co. KG. This trademark covers Class 020 (Furniture, mirrors & non-metal containers), Class 027 (Carpets, rugs, mats & floor coverings).

Section 8/9 declaration window: March 24, 2036

Conflict Analysis

Full conflict analysis for WALTER K. (SN 86211048) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WALTER K. (Reg. #4923311) is a registered US trademark that has been protecting its owner, WALTER KNOLL AG & Co. KG, since 2014. The mark covers Class 020 (Furniture, mirrors & non-metal containers) and Class 027 (Carpets, rugs, mats & floor coverings) respectively. 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

Mar 04, 2014

SERIAL

86211048

REG#

4923311

REGISTERED

Mar 22, 2016

Filing Information

StatusREGISTERED

Filing DateMar 04, 2014

Serial Number86211048

Registration No.4923311

Registration DateMar 22, 2016

Status DateFeb 05, 2026

Published for OppositionOct 07, 2014

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: Jan 02, 2015

First use in commerce: Jan 02, 2015

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.

Class 027Carpets, rugs, mats & floor coverings

US codes: 019, 020, 037, 042, 050

First use anywhere: Jan 02, 2015

First use in commerce: Jan 02, 2015

Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors; wall hangings, not of textile.

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

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Status History

52 events

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

Feb 05, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 05, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Feb 05, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 04, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Oct 31, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Mar 22, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 24, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 24, 2021

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

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

Aug 24, 2021

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

TEAS SECTION 8 & 15 RECEIVED

Apr 30, 2021

TEAS SECTION 8 & 15 RECEIVED

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

Mar 22, 2021

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 21, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Sep 21, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 21, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 21, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Sep 21, 2020

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 21, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 21, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Mar 22, 2016

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 19, 2016

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 18, 2016

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jan 26, 2016

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jan 21, 2016

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 21, 2016

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 31, 2015

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Dec 30, 2015

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Dec 30, 2015

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 30, 2015

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Nov 30, 2015

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 22, 2015

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 20, 2015

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 20, 2015

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 20, 2015

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 02, 2014

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 07, 2014

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 07, 2014

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2014

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 03, 2014

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 28, 2014

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 07, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 06, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 06, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 12, 2014

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 12, 2014

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 12, 2014

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 09, 2014

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Mar 18, 2014

NOTICE OF PSEUDO MARK E-MAILED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Mar 17, 2014

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 17, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Mar 13, 2014

TEAS VOLUNTARY AMENDMENT RECEIVED

ASSIGNED TO LIE

Mar 13, 2014

ASSIGNED TO LIE

NEW APPLICATION ENTERED

Mar 07, 2014

NEW APPLICATION ENTERED

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