Who owns the NANOLEAF trademark?

The NANOLEAF trademark is owned by ASAHI KASEI KABUSHIKI KAISHA.

What class is the NANOLEAF trademark registered in?

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

What is the serial number for NANOLEAF?

The USPTO serial number for NANOLEAF is 79169467.

What is the registration number for NANOLEAF?

NANOLEAF is registered under USPTO registration number 0.

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NAN

USPTO Trademark Record

ABANDONED

NANOLEAF

SN 79169467·Reg 0·Filed Mar 18, 2015

Owner ASAHI KASEI KABUSHIKI KAISHA

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

NANOLEAF (Serial No. 79169467), Registration No. 0, is a abandoned US trademark filed on Mar 18, 2015 by ASAHI KASEI KABUSHIKI KAISHA. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

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Full conflict analysis for NANOLEAF (SN 79169467) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

NANOLEAF (Reg. #0) is an abandoned US trademark that was filed in 2015 but has since been abandoned. 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 4 opposition proceedings during prosecution.

FILED

Mar 18, 2015

SERIAL

79169467

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 18, 2015

Serial Number79169467

Registration No.0

Registration DateDec 31, 1969

Status DateMar 19, 2025

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

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

38 events

DEATH OF INTERNATIONAL REGISTRATION

Oct 14, 2025

DEATH OF INTERNATIONAL REGISTRATION

NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED

Oct 14, 2025

NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED

CHANGE OF NAME/ADDRESS REC'D FROM IB

Dec 11, 2018

CHANGE OF NAME/ADDRESS REC'D FROM IB

IRREGULARITY FROM IB EXAMINED BY MPU

Dec 08, 2017

IRREGULARITY FROM IB EXAMINED BY MPU

IRREGULARITY ON FINAL DECISION RECEIVED FROM IB

Oct 25, 2017

IRREGULARITY ON FINAL DECISION RECEIVED FROM IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 17, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE SENT TO IB

Oct 17, 2017

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Aug 04, 2017

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

FINAL DECISION TRANSACTION PROCESSED BY IB

May 05, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jan 04, 2017

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jan 04, 2017

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Oct 18, 2016

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Oct 17, 2016

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

CHANGE OF NAME/ADDRESS REC'D FROM IB

Sep 15, 2016

CHANGE OF NAME/ADDRESS REC'D FROM IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jul 02, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

FINAL REFUSAL WRITTEN

Mar 10, 2016

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 10, 2016

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 10, 2016

NOTIFICATION OF FINAL REFUSAL EMAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 18, 2016

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 18, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

DIVISIONAL PROCESSING COMPLETE

Feb 18, 2016

DIVISIONAL PROCESSING COMPLETE

ASSIGNED TO LIE

Feb 10, 2016

ASSIGNED TO LIE

DIVISIONAL REQUEST RECEIVED

Feb 05, 2016

DIVISIONAL REQUEST RECEIVED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 05, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 05, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS REQUEST TO DIVIDE RECEIVED

Feb 05, 2016

TEAS REQUEST TO DIVIDE RECEIVED

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

Dec 16, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 16, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Sep 04, 2015

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 14, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Aug 14, 2015

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 14, 2015

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Aug 13, 2015

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Aug 11, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 05, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Aug 05, 2015

ASSIGNED TO EXAMINER

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jul 31, 2015

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jul 30, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

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