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 90464123.

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).

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

51 events

ABANDONMENT - NO USE STATEMENT FILED

Dec 29, 2025

Code ABN6

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Dec 29, 2025

Code MAB6

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 07, 2025

Code EXRA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 06, 2025

Code AITU

SOU EXTENSION 5 GRANTED

Oct 06, 2025

Code EX5G

SOU TEAS EXTENSION RECEIVED

May 22, 2025

Code EEXT

SOU EXTENSION 5 FILED

May 21, 2025

Code EXT5

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 24, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 24, 2025

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 24, 2025

Code TCCA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Nov 26, 2024

Code EEXT

SOU EXTENSION 4 FILED

Nov 26, 2024

Code EXT4

SOU EXTENSION 4 GRANTED

Nov 26, 2024

Code EX4G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 30, 2024

Code EXRA

SOU TEAS EXTENSION RECEIVED

May 29, 2024

Code EEXT

SOU EXTENSION 3 FILED

May 29, 2024

Code EXT3

SOU EXTENSION 3 GRANTED

May 29, 2024

Code EX3G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 16, 2023

Code EXRA

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 15, 2023

Code ASGN

SOU TEAS EXTENSION RECEIVED

Nov 14, 2023

Code EEXT

SOU EXTENSION 2 FILED

Nov 14, 2023

Code EXT2

SOU EXTENSION 2 GRANTED

Nov 14, 2023

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 29, 2023

Code EXRA

SOU TEAS EXTENSION RECEIVED

Apr 27, 2023

Code EEXT

SOU EXTENSION 1 FILED

Apr 27, 2023

Code EXT1

SOU EXTENSION 1 GRANTED

Apr 27, 2023

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 29, 2022

Code NOAM

NEW NOA TO ISSUE

Oct 17, 2022

Code NEWN

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 28, 2022

Code NOAM

NOTICE OF ALLOWANCE CANCELLED

Jul 26, 2022

Code IUCN

PUBLISHED FOR OPPOSITION

May 31, 2022

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 31, 2022

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 11, 2022

Code NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 28, 2022

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 25, 2022

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 21, 2022

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 21, 2022

Code TEME

ASSIGNED TO LIE

Apr 20, 2022

Code ALIE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Apr 18, 2022

Code ERFR

FINAL REFUSAL WRITTEN

Nov 01, 2021

Code CNFR

FINAL REFUSAL E-MAILED

Nov 01, 2021

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 01, 2021

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 06, 2021

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 06, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 06, 2021

Code TEME

NON-FINAL ACTION WRITTEN

Aug 04, 2021

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 04, 2021

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 04, 2021

Code GNRN

ASSIGNED TO EXAMINER

Jul 22, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 14, 2021

Code NWOS

Other Marks by SAIL BIOMEDICINES, INC.

Additional USPTO filings from the same owner.

END

ENDLESS RNA

99490308

Sail Biomedicines, Inc.

PENDING

ERN

ERNA

99490291

Sail Biomedicines, Inc.

PENDING

SAI

SAIL BIOMEDICINES

98297795

Sail Biomedicines, Inc.

PENDING

SAI

SAIL

98297806

Sail Biomedicines, Inc.

PENDING

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Recently filed and registered marks in the same international class.

END

ENDLESS RNA

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Sail Biomedicines, Inc.

PENDING

RNA

RNA ACTUATOR

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RES

RESULTS RNA

85565933

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RNA FOUNDRY

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Additional USPTO filings handled by the same attorney of record.

AI.

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LOG

LogoMark

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FEM

FEMME FÊTE

99838301

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PRO

PROJECT FARMA

88715251

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ENDLESS RNA

Full Goods & Services

Filing Basis & Declarations

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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