Who owns the LFK trademark?

The LFK trademark is owned by Leslie Kuluva.

What class is the LFK trademark registered in?

The LFK trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for LFK?

The USPTO serial number for LFK is 86592404.

What is the registration number for LFK?

LFK is registered under USPTO registration number 4904092.

Sealvo

Home Search: LFKLFK #86592404

Back

Updated Sep 25, 2026·37 searches this week

View on USPTO TSDR Find similar marks

LFK

USPTO Trademark Record

REGISTERED

LFK

SN 86592404·Reg 4904092·Filed Apr 09, 2015

Owner Leslie Kuluva

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

LFK (Serial No. 86592404), Registration No. 4904092, is a registered US trademark filed on Apr 09, 2015 by Leslie Kuluva. This trademark covers Class 016 (Paper goods, books & stationery).

Section 8/9 declaration window: February 25, 2036

Conflict Analysis

Full conflict analysis for LFK (SN 86592404) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LFK (Reg. #4904092) is a registered US trademark that has been protecting its owner, Leslie Kuluva, since 2015. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 09, 2015

SERIAL

86592404

REG#

4904092

REGISTERED

Feb 23, 2016

Filing Information

StatusREGISTERED

Filing DateApr 09, 2015

Serial Number86592404

Registration No.4904092

Registration DateFeb 23, 2016

Status DateApr 22, 2026

Published for OppositionDec 08, 2015

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Jan 01, 2010

First use in commerce: Jan 01, 2010

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 22, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 22, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 22, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 22, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Feb 16, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Feb 23, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 11, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jul 11, 2022

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

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

Jul 11, 2022

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

TEAS SECTION 8 & 15 RECEIVED

Feb 02, 2022

TEAS SECTION 8 & 15 RECEIVED

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

Feb 23, 2021

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

REGISTERED-PRINCIPAL REGISTER

Feb 23, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 08, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 08, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 18, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 03, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Oct 29, 2015

ASSIGNED TO LIE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 23, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 23, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 22, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 22, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 24, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 24, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 24, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 17, 2015

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Apr 18, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 17, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 13, 2015

NEW APPLICATION ENTERED

Other Marks by Leslie Kuluva

Additional USPTO filings from the same owner.

LFK

86357377

Leslie Kuluva

REGISTERED

Other Marks by Rebecca J Wempe

Additional USPTO filings handled by the same attorney of record.

FUL

FULL THROTTLE ALL IN 1 MAXACTIVE

99215428

REGISTERED

WOL

WOLF CARE

90724814

REGISTERED

IBR

IBRANCH

90758741

REGISTERED

IBR

IBRANCH

90760475

REGISTERED

LFK

Run a conflict check

Other Marks by Leslie Kuluva

Other Marks by Rebecca J Wempe

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company