Who owns the ENDLESS RNA trademark?

The ENDLESS RNA trademark is owned by Sail Biomedicines, Inc..

What is the serial number for ENDLESS RNA?

The USPTO serial number for ENDLESS RNA is 99490308.

What is the registration number for ENDLESS RNA?

ENDLESS RNA is registered under USPTO registration number 0.

ENDLESS RNA - Owned by Sail Biomedicines, Inc. - (Class 005, Class 042)

Q: What class is the ENDLESS RNA trademark registered in?

The ENDLESS RNA 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

Standard Characters ClaimedTrademark

Status History

15 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 08, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

Jul 14, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2026

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 15, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 15, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 15, 2026

Code TEME

ASSIGNED TO EXAMINER

Mar 20, 2026

Code DOCK

NON-FINAL ACTION WRITTEN

Mar 20, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 20, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 20, 2026

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

Code NWOS

NEW APPLICATION ENTERED

Nov 11, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Nov 11, 2025

Code MAFR

What usually happens from here

Of the 52,488 marks on the USPTO register that reached noa e-mailed - sou required from applicant:

Registered33% (17,296)

Abandoned56% (29,463)

Still pending11% (5,729)

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 Sail Biomedicines, Inc.

Additional USPTO filings from the same owner.

ERN

ERNA

99490291

Sail Biomedicines, Inc.

PENDING

SAI

SAIL BIOMEDICINES

98297795

Sail Biomedicines, Inc.

PENDING

SAI

SAIL

98297806

Sail Biomedicines, Inc.

PENDING

ERN

ERNA

90464077

SAIL BIOMEDICINES, INC.

ABANDONED

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

Recently filed and registered marks in the same international class.

END

ENDLESS RNA

90464123

SAIL BIOMEDICINES, INC.

ABANDONED

RNA

RNA ACTUATOR

97768020

CAMP4 Therapeutics Corporation

REGISTERED

RES

RESULTS RNA

85565933

Solutions International, LLC

REGISTERED

RNA

RNA FOUNDRY

79377985

POPVAX PRIVATE LIMITED

REGISTERED

Other Marks by Christina M. Licursi

Additional USPTO filings handled by the same attorney of record.

AI.

99352404

REGISTERED

LOG

LogoMark

99256538

REGISTERED

FEM

FEMME FÊTE

99838301

REGISTERED

PRO

PROJECT FARMA

88715251

REGISTERED

ENDLESS RNA

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Sail Biomedicines, Inc.

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

Other Marks by Christina M. Licursi

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