Who owns the LEUKOPET trademark?

The LEUKOPET trademark is owned by iSeek Biopharma, Inc.

What class is the LEUKOPET trademark registered in?

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

What is the serial number for LEUKOPET?

The USPTO serial number for LEUKOPET is 97605990.

What is the registration number for LEUKOPET?

LEUKOPET is registered under USPTO registration number 0.

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Home Search: LEUKOPETLEUKOPET #97605990

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Updated Sep 26, 2026·19 searches this week

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LEU

USPTO Trademark Record

PENDING

LEUKOPET

SN 97605990·Reg 0·Filed Sep 25, 2022

Owner iSeek Biopharma, 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.

LEUKOPET (Serial No. 97605990), Registration No. 0, is a pending US trademark filed on Sep 25, 2022 by iSeek Biopharma, Inc. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: October 10, 202614 days remaining

Conflict Analysis

Full conflict analysis for LEUKOPET (SN 97605990) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LEUKOPET (Reg. #0) is a pending US trademark that was filed in 2022 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

Sep 25, 2022

SERIAL

97605990

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateSep 25, 2022

Serial Number97605990

Registration No.0

Registration DateDec 31, 1969

Status DateMay 05, 2026

Published for OppositionAug 15, 2023

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

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Status History

42 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 06, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

May 05, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Apr 10, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Apr 09, 2026

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 23, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 23, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

Oct 22, 2025

SOU EXTENSION 3 GRANTED

SOU EXTENSION 4 GRANTED

Oct 22, 2025

SOU EXTENSION 4 GRANTED

NOTICE OF REVIVAL - E-MAILED

Oct 17, 2025

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Oct 17, 2025

SOU EXTENSION RECEIVED WITH TEAS PETITION

PETITION TO REVIVE-GRANTED

Oct 17, 2025

PETITION TO REVIVE-GRANTED

TEAS PETITION TO REVIVE RECEIVED

Oct 17, 2025

TEAS PETITION TO REVIVE RECEIVED

ABANDONMENT - NO USE STATEMENT FILED

Oct 14, 2025

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Oct 14, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU EXTENSION 4 FILED

Oct 09, 2025

SOU EXTENSION 4 FILED

SOU EXTENSION 3 FILED

Apr 09, 2025

SOU EXTENSION 3 FILED

SOU TEAS EXTENSION RECEIVED

Oct 10, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Oct 10, 2024

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Oct 10, 2024

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 10, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Sep 30, 2024

SOU EXTENSION 1 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 30, 2024

CASE ASSIGNED TO INTENT TO USE PARALEGAL

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 30, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

TEAS PETITION TO REVIVE RECEIVED

Jul 12, 2024

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Jul 12, 2024

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Jul 12, 2024

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Jul 12, 2024

SOU EXTENSION RECEIVED WITH TEAS PETITION

ABANDONMENT - NO USE STATEMENT FILED

May 13, 2024

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

May 13, 2024

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU EXTENSION 1 FILED

Apr 10, 2024

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 10, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 15, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 15, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 26, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 11, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 11, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 11, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 11, 2023

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 11, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 10, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 12, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 28, 2022

NEW APPLICATION ENTERED

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