Who owns the PUROWIN trademark?

The PUROWIN trademark is owned by BHT Holding GmbH.

What class is the PUROWIN trademark registered in?

The PUROWIN trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for PUROWIN?

The USPTO serial number for PUROWIN is 79172893.

What is the registration number for PUROWIN?

PUROWIN is registered under USPTO registration number 4891079.

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Updated Oct 4, 2026·25 searches this week

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PUR

USPTO Trademark Record

REGISTERED

PUROWIN

SN 79172893·Reg 4891079·Filed Jun 18, 2015

Owner BHT Holding GmbH

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

PUROWIN (Serial No. 79172893), Registration No. 4891079, is a registered US trademark filed on Jun 18, 2015 by BHT Holding GmbH. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: January 28, 2036

Mark Intelligence

PUROWIN (Reg. #4891079) is a registered US trademark that has been protecting its owner, BHT Holding GmbH, since 2015. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 3 opposition proceedings during prosecution.

FILED

Jun 18, 2015

SERIAL

79172893

REG#

4891079

REGISTERED

Jan 26, 2016

Filing Information

StatusREGISTERED

Filing DateJun 18, 2015

Serial Number79172893

Registration No.4891079

Registration DateJan 26, 2016

Status DateMay 07, 2026

Published for OppositionNov 10, 2015

Filing Basis & Declarations

Standard Characters ClaimedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

26 events

REGISTERED-SEC.71 ACCEPTED

May 07, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

May 07, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 04, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Jan 07, 2026

TEAS SECTION 71 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

May 22, 2025

INTERNATIONAL REGISTRATION RENEWED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Jan 26, 2025

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

CHANGE OF OWNER RECEIVED FROM IB

Jun 14, 2024

CHANGE OF OWNER RECEIVED FROM IB

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Jul 12, 2022

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jul 12, 2022

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 05, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 & 15 RECEIVED

Jan 24, 2022

TEAS SECTION 71 & 15 RECEIVED

NOTIFICATION PROCESSED BY IB

May 19, 2016

NOTIFICATION PROCESSED BY IB

GENERIC MADRID TRANSACTION CREATED

Feb 27, 2016

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Feb 27, 2016

GENERIC MADRID TRANSACTION SENT TO IB

GRANT OF PROTECTION CREATED, TO BE SENT TO IB

Feb 25, 2016

GRANT OF PROTECTION CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jan 26, 2016

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION PROCESSED BY IB

Nov 20, 2015

NOTIFICATION PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Nov 10, 2015

PUBLISHED FOR OPPOSITION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Nov 04, 2015

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 04, 2015

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTICE OF PUBLICATION

Oct 21, 2015

NOTICE OF PUBLICATION

APPLICATION FILING RECEIPT MAILED

Oct 02, 2015

APPLICATION FILING RECEIPT MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 29, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 28, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Sep 28, 2015

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 24, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

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