Who owns the REFRAME trademark?

The REFRAME trademark is owned by Sutro Biopharma, Inc..

What class is the REFRAME trademark registered in?

The REFRAME trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for REFRAME?

The USPTO serial number for REFRAME is 98023354.

What is the registration number for REFRAME?

REFRAME is registered under USPTO registration number 0.

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Updated Sep 19, 2026·16 searches this week

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REF

USPTO Trademark Record

ABANDONED

REFRAME

SN 98023354·Reg 0·Filed Jun 01, 2023

Owner Sutro Biopharma, Inc.

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.

REFRAME (Serial No. 98023354), Registration No. 0, is a abandoned US trademark filed on Jun 01, 2023 by Sutro Biopharma, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

REFRAME (Reg. #0) is an abandoned US trademark that was filed in 2023 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 01, 2023

SERIAL

98023354

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateJun 01, 2023

Serial Number98023354

Registration No.0

Registration DateDec 31, 1969

Status DateAug 18, 2025

Published for OppositionMay 21, 2024

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

20 events

ABANDONMENT - NO USE STATEMENT FILED

Aug 18, 2025

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Aug 18, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jan 16, 2025

SOU EXTENSION 1 GRANTED

SOU TEAS EXTENSION RECEIVED

Jan 15, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 15, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 16, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 21, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 21, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 01, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 16, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 19, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 19, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 19, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Dec 19, 2023

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 19, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 19, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 19, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 05, 2023

NEW APPLICATION ENTERED

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