Who owns the R trademark?

The R trademark is owned by Rezo Therapeutics, Inc..

What is the serial number for R?

The USPTO serial number for R is 97737792.

What is the registration number for R?

R is registered under USPTO registration number 0.

R - Owned by Rezo Therapeutics, Inc. - (Class 005, Class 042)

Q: What class is the R trademark registered in?

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

What to file next

Statement of Use, or a request for a further extension

When: Due six months from the notice of allowance.
Extensions and grace: Five six-month extensions are available, giving a thirty-six-month ceiling from the notice of allowance. There is no extension beyond it.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment.

Statement of Use deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

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

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.

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.

Filing Basis & Declarations

Trademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1736891

480May 15, 2023

Source: USPTO Madrid International Filing Requests

Status History

37 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 16, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

May 15, 2026

Code EEXT

SOU EXTENSION 4 FILED

May 15, 2026

Code EXT4

SOU EXTENSION 4 GRANTED

May 15, 2026

Code EX4G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 28, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Oct 27, 2025

Code EEXT

SOU EXTENSION 3 FILED

Oct 27, 2025

Code EXT3

SOU EXTENSION 3 GRANTED

Oct 27, 2025

Code EX3G

SOU EXTENSION 2 GRANTED

May 07, 2025

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 07, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

May 06, 2025

Code EEXT

SOU EXTENSION 2 FILED

May 06, 2025

Code EXT2

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

Code EXRA

SOU EXTENSION 1 GRANTED

Dec 04, 2024

Code EX1G

SOU TEAS EXTENSION RECEIVED

Dec 03, 2024

Code EEXT

SOU EXTENSION 1 FILED

Dec 03, 2024

Code EXT1

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

Sep 17, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 17, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 17, 2024

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 17, 2024

Code EWAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 11, 2024

Code NOAM

PUBLISHED FOR OPPOSITION

Apr 16, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 16, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 27, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 08, 2024

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 06, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 06, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 06, 2024

Code TEME

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 06, 2023

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 06, 2023

Code XELG

NON-FINAL ACTION WRITTEN

Sep 06, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 06, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 06, 2023

Code GNRN

ASSIGNED TO EXAMINER

Sep 05, 2023

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 26, 2023

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 25, 2023

Code NWOS

NEW APPLICATION ENTERED

Jan 03, 2023

Code NWAP

What usually happens from here

Of the 55,744 marks on the USPTO register that reached notice of approval of extension request e-mailed:

Registered24% (13,462)

Abandoned66% (36,944)

Still pending10% (5,338)

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 Rezo Therapeutics, Inc.

Additional USPTO filings from the same owner.

REZ

REZO THERAPEUTICS

97690237

Rezo Therapeutics, Inc.

PENDING

97737850

Rezo Therapeutics, Inc.

PENDING

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R

What to file next

Full Goods & Services

Filing Basis & Declarations

International Filings

What usually happens from here

Other Marks by Rezo Therapeutics, Inc.

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

Other Marks by Brendan J. Hughes

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