Who owns the KLEO PHARMACEUTICALS trademark?

The KLEO PHARMACEUTICALS trademark is owned by Biohaven Therapeutics Ltd..

What class is the KLEO PHARMACEUTICALS trademark registered in?

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

What is the serial number for KLEO PHARMACEUTICALS?

The USPTO serial number for KLEO PHARMACEUTICALS is 97981646.

What is the registration number for KLEO PHARMACEUTICALS?

KLEO PHARMACEUTICALS is registered under USPTO registration number 0.

KLEO PHARMACEUTICALS - Owned by Biohaven Therapeutics Ltd. - (Class 005)

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Sep 11, 2026

First use in commerce: Sep 11, 2026

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.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

60 events

DIVISIONAL PROCESSING COMPLETE

Oct 30, 2026

Code DPCC

STATEMENT OF USE PROCESSING COMPLETE

Oct 30, 2026

Code SUPC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 30, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 30, 2026

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 27, 2026

Code AITU

TEAS REQUEST TO DIVIDE RECEIVED

Sep 21, 2026

Code ERTD

TEAS STATEMENT OF USE RECEIVED

Sep 21, 2026

Code EISU

DIVISIONAL REQUEST RECEIVED

Sep 21, 2026

Code DRRR

USE AMENDMENT FILED

Sep 21, 2026

Code IUAF

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 27, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 27, 2026

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 27, 2026

Code TCCA

SOU TEAS EXTENSION RECEIVED

Mar 10, 2026

Code EEXT

SOU EXTENSION 4 FILED

Mar 10, 2026

Code EXT4

SOU EXTENSION 4 GRANTED

Mar 10, 2026

Code EX4G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 10, 2026

Code EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 29, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jul 28, 2025

Code EEXT

SOU EXTENSION 3 FILED

Jul 28, 2025

Code EXT3

SOU EXTENSION 3 GRANTED

Jul 28, 2025

Code EX3G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 18, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Mar 17, 2025

Code EEXT

SOU EXTENSION 2 FILED

Mar 17, 2025

Code EXT2

SOU EXTENSION 2 GRANTED

Mar 17, 2025

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 24, 2024

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jul 23, 2024

Code EEXT

SOU EXTENSION 1 FILED

Jul 23, 2024

Code EXT1

SOU EXTENSION 1 GRANTED

Jul 23, 2024

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 19, 2024

Code NOAM

PUBLISHED FOR OPPOSITION

Jan 23, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 23, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 03, 2024

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Dec 14, 2023

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Dec 14, 2023

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 14, 2023

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Dec 14, 2023

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 14, 2023

Code CNSA

FINAL REFUSAL WRITTEN

Nov 27, 2023

Code CNFR

FINAL REFUSAL E-MAILED

Nov 27, 2023

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 27, 2023

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 13, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 13, 2023

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 13, 2023

Code TEME

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jun 22, 2023

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jun 22, 2023

Code XELG

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 17, 2023

Code COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 17, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 17, 2023

Code CHAN

NON-FINAL ACTION WRITTEN

Apr 13, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 13, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 13, 2023

Code GNRN

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 28, 2023

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 27, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 27, 2023

Code CRFA

NON-FINAL ACTION WRITTEN

Sep 26, 2022

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 26, 2022

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 26, 2022

Code GNRN

ASSIGNED TO EXAMINER

Sep 07, 2022

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 21, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 20, 2021

Code NWAP

What usually happens from here

Of the 26,112 marks on the USPTO register that reached notice of acceptance of statement of use e-mailed:

Registered65% (16,843)

Abandoned34% (8,991)

Still pending1% (278)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by Biohaven Therapeutics Ltd.

Additional USPTO filings from the same owner.

BIO

BIOHAVEN

87329452

BIOHAVEN THERAPEUTICS LTD.

REGISTERED

DAY

DAYS MATTER

98976499

Biohaven Therapeutics Ltd.

REGISTERED

MAT

MATE

98975963

Biohaven Therapeutics Ltd.

REGISTERED

BIO

BIOHAVEN LABS

90588316

Biohaven Therapeutics Ltd.

REGISTERED

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KLEO PHARMACEUTICALS

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Biohaven Therapeutics Ltd.

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

Other Marks by Monica Riva Talley

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