Who owns the M trademark?

The M trademark is owned by STEALTH BIOTHERAPEUTICS INC..

What is the serial number for M?

The USPTO serial number for M is 99868076.

What is the registration number for M?

M is registered under USPTO registration number 0.

USPTO Trademark Record

PENDING

M

Q: What class is the M trademark registered in?

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

SN 99868076·Reg 0·Filed Jun 05, 2026

Owner STEALTH BIOTHERAPEUTICS 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.; 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.

M (Serial No. 99868076), Registration No. 0, is a pending US trademark filed on Jun 05, 2026 by STEALTH BIOTHERAPEUTICS INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

M (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. 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....

FILED

Jun 05, 2026

SERIAL

99868076

REG#

Owner

Applicant

STEALTH BIOTHERAPEUTICS INC.

Entity

Corporation

State

Address

123 Highland Ave, Suite 201, Needham, MA, 02494

Country

Attorney

NameTricia L. Schulz

Law firm

Tricia L. Schulz Foley & Lardner LLP

Docket

091151-TBD

Address

150 E. Gilman Street, Suite 5000, Madison, WI 53703, United States

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Filing Information

StatusPENDING

Filing DateJun 05, 2026

Serial Number99868076

Registration No.0

Status DateOct 15, 2026

Mark TypeDesign with words

Attorney Docket091151-TBD

Status DescriptionLive and pending, new application assigned

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

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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

5 events

ASSIGNED TO EXAMINER

Oct 15, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 14, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 14, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jun 05, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 05, 2026

APPLICATION FILING RECEIPT MAILED

M

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Other Marks by STEALTH BIOTHERAPEUTICS INC.

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