Who owns the L LIEF LABS trademark?

The L LIEF LABS trademark is owned by Lief Organics, LLC.

What class is the L LIEF LABS trademark registered in?

The L LIEF LABS trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for L LIEF LABS?

The USPTO serial number for L LIEF LABS is 90975999.

What is the registration number for L LIEF LABS?

L LIEF LABS is registered under USPTO registration number 6754259.

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Updated Sep 30, 2026·32 searches this week

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USPTO Trademark Record

REGISTERED

L LIEF LABS

SN 90975999·Reg 6754259·Filed Sep 11, 2020

Owner Lief Organics, LLC

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

L LIEF LABS (Serial No. 90975999), Registration No. 6754259, is a registered US trademark filed on Sep 11, 2020 by Lief Organics, LLC. This trademark covers Class 040 (Treatment & processing of materials).

early section 8: June 07, 2028

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Mark Intelligence

L LIEF LABS (Reg. #6754259) is a registered US trademark that has been protecting its owner, Lief Organics, LLC, since 2020. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 11, 2020

SERIAL

90975999

REG#

6754259

REGISTERED

Jun 07, 2022

Filing Information

StatusREGISTERED

Filing DateSep 11, 2020

Serial Number90975999

Registration No.6754259

Registration DateJun 07, 2022

Status DateJun 07, 2022

Published for OppositionMar 09, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Nov 30, 2007

First use in commerce: Nov 30, 2007

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

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Status History

31 events

REGISTERED-PRINCIPAL REGISTER

Jun 07, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 07, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

1(B) BASIS DELETED; PROCEED TO REGISTRATION

Apr 29, 2022

1(B) BASIS DELETED; PROCEED TO REGISTRATION

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 17, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 16, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

DIVISIONAL PROCESSING COMPLETE

Nov 16, 2021

DIVISIONAL PROCESSING COMPLETE

NOTICE OF ALLOWANCE CANCELLED

Nov 08, 2021

NOTICE OF ALLOWANCE CANCELLED

DIVISIONAL REQUEST RECEIVED

Nov 08, 2021

DIVISIONAL REQUEST RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Nov 08, 2021

TEAS REQUEST TO DIVIDE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 06, 2021

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 04, 2021

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 04, 2021

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Nov 04, 2021

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 04, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 09, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 09, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 17, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jan 28, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 28, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 28, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 28, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 28, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Jan 06, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 06, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 06, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 05, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 21, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 20, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Sep 16, 2020

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Sep 16, 2020

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

NEW APPLICATION ENTERED

Sep 15, 2020

NEW APPLICATION ENTERED

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