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Drawing for LEEF

USPTO serial 90077603

LEEF

Reviewed by CopyMark Law Group

Reg. 6533663Status 700Renewal
Filing date
Status date
Registration date
Oct 26, 2021
Examiner
SCLEIDOROVICH, JOANNA YAEL
Law office
PUBLICATION AND ISSUE SECTION

What this means

This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.

Status 700: Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six.

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If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.

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Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

Adam K Sacharoff

Adam K Sacharoff Much Shelist, PC191 N Wacker Drive, Suite 1800Chicago, IL 60606United States

Goods and services

ClassDescriptionStatusFirst use
011Waste water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Waste water treatment installations, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus, namely multi-stage, active aeration and foam fractionation; Water treatment apparatus for water purification; Water treatment units, namely, multi-stage, active aeration and foam fractionationACTIVE—
040Waste water treatment services; Water treatment servicesACTIVE—

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
May 6, 2026ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Mar 3, 2026TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Mar 3, 2026ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Mar 3, 2026REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Oct 26, 2021R.PRREGISTERED-PRINCIPAL REGISTERYour trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive.
Aug 10, 2021NPUBOFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED—
Aug 10, 2021PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
Jul 21, 2021NONPNOTIFICATION OF NOTICE OF PUBLICATION E-MAILED—
Jul 6, 2021CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jun 17, 2021TEMETEAS/EMAIL CORRESPONDENCE ENTERED—
Jun 17, 2021CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Jun 16, 2021ALIEASSIGNED TO LIE—
Mar 27, 2021ERSITEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED—
Mar 2, 2021GNS3NOTIFICATION OF LETTER OF SUSPENSION E-MAILED—
Mar 2, 2021GNSLLETTER OF SUSPENSION E-MAILED—
Mar 2, 2021CNSLSUSPENSION LETTER WRITTEN—
Feb 9, 2021TEMETEAS/EMAIL CORRESPONDENCE ENTERED—
Dec 22, 2020CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Dec 22, 2020TROATEAS RESPONSE TO OFFICE ACTION RECEIVEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Nov 20, 2020GNRNNOTIFICATION OF NON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Nov 20, 2020GNRTNON-FINAL ACTION E-MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Nov 20, 2020CNRTNON-FINAL ACTION WRITTENA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Nov 16, 2020DOCKASSIGNED TO EXAMINER—
Aug 27, 2020MDSCNOTICE OF DESIGN SEARCH CODE E-MAILED—
Aug 26, 2020NWOSNEW APPLICATION OFFICE SUPPLIED DATA ENTERED—
Jul 31, 2020NWAPNEW APPLICATION ENTERED—

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