Who owns the L trademark?

The L trademark is owned by LigronBio, Inc..

What class is the L trademark registered in?

The L trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for L?

The USPTO serial number for L is 99149731.

What is the registration number for L?

L is registered under USPTO registration number 0.

Sealvo

Home Search: LL #99149731

Back

Updated Sep 19, 2026·38 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

PENDING

L

SN 99149731·Reg 0·Filed Apr 22, 2025

Owner LigronBio, Inc.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

L (Serial No. 99149731), Registration No. 0, is a pending US trademark filed on Apr 22, 2025 by LigronBio, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: January 13, 2027116 days remaining

Conflict Analysis

Full conflict analysis for L (SN 99149731) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

L (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 22, 2025

SERIAL

99149731

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateApr 22, 2025

Serial Number99149731

Registration No.0

Registration DateDec 31, 1969

Status DateJul 10, 2026

Published for OppositionNov 18, 2025

Filing Basis & Declarations

Filed as Use ApplicationTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Oct 25, 2023

First use in commerce: Oct 25, 2023

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

21 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 11, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 10, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jul 10, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jul 10, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 13, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 18, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 18, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 12, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 21, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 20, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 20, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 20, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 17, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 17, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 17, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 15, 2025

ASSIGNED TO EXAMINER

Sep 11, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 28, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 28, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 22, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 22, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by LigronBio, Inc.

Additional USPTO filings from the same owner.

LIG

LIGRONBIO INC.

98840567

LigronBio Inc.

PENDING

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

88067218

NORTHLAND BIOSCIENCE LLC

REGISTERED

99455831

LOTTE Corporation

REGISTERED

87762064

LM ACQUISITION CO. LLC

REGISTERED

79385972

Loonawell AG

REGISTERED

Other Marks by C. William Turnbow TMCP-USD

Additional USPTO filings handled by the same attorney of record.

BRA

BRAHMAN MEX

98664344

REGISTERED

PIC

PICK, CHOOSE OR REFUSE

97410892

REGISTERED

VEN

VENUS STARDANCER

99464101

REGISTERED

WEK

WE KEEP FOOD ALIVE

98850119

REGISTERED

L

Run a conflict check

Other Marks by LigronBio, Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by C. William Turnbow TMCP-USD

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company