Who owns the ELLIPSES trademark?

The ELLIPSES trademark is owned by Ellipses Pharma Ltd.

What is the serial number for ELLIPSES?

The USPTO serial number for ELLIPSES is 90886631.

What is the registration number for ELLIPSES?

ELLIPSES is registered under USPTO registration number 7971817.

ELL

USPTO Trademark Record

REGISTERED

ELLIPSES

Q: What class is the ELLIPSES trademark registered in?

The ELLIPSES trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

SN 90886631·Reg 7971817·Filed Aug 17, 2021

Owner Ellipses Pharma Ltd

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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

ELLIPSES (Serial No. 90886631), Registration No. 7971817, is a registered US trademark filed on Aug 17, 2021 by Ellipses Pharma Ltd. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

early section 8: October 07, 2031

Mark Intelligence

ELLIPSES (Reg. #7971817) is a registered US trademark that has been protecting its owner, Ellipses Pharma Ltd, since 2021. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 042 (Scientific, technology & SaaS services) respectively. 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

Aug 17, 2021

SERIAL

90886631

REG#

7971817

REGISTERED

Oct 07, 2025

Owner

Applicant

Ellipses Pharma Ltd

Entity

Not Provided

Address

10 Stratton Street, London, W1J8LG

Country

Attorney

NameJohn C. Cain

Law firm

John C. Cain Munck Wilson Mandala, LLP

Docket

KILB08300100

Address

1330 Post Oak Boulevard, Suite 2850, Houston, TX 77056, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateAug 17, 2021

Serial Number90886631

Registration No.7971817

Registration DateOct 07, 2025

Status DateOct 07, 2025

Published for OppositionAug 19, 2025

Mark TypeStandard characters

Attorney DocketKILB08300100

Status DescriptionLive and registered

Filing Signals

FILED

2021

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

32 events

REGISTERED-PRINCIPAL REGISTER

Oct 07, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 07, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 03, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 19, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 19, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 13, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 10, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 14, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 14, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jan 06, 2025

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 21, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 21, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Nov 21, 2024

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 21, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 08, 2024

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

May 07, 2024

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Dec 29, 2023

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Jun 08, 2023

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Nov 25, 2022

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Nov 25, 2022

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 25, 2022

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 24, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 23, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 23, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

May 23, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 23, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 23, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 18, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 05, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 20, 2021

NEW APPLICATION ENTERED

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

Recently filed and registered marks in the same international class.

ELL

ELLIPSES PHARMA

88490321

Ellipses Pharma Ltd

REGISTERED

ELLIPSES

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Ellipses Pharma Ltd

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

Other Marks by John C. Cain

Resources

Company