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Official data from USPTO

QUADSURE

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

QUADSURE

ST13

US500000098464124

Class

5

Filing

98464124

Registration

8224216

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

16

Latest update

04/21/2026

Trademark type

Word

Nice classes

5

Filing date

03/22/2024

Registration date

04/21/2026

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/21/2026

Last transaction

04/21/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

01/01/2025

First use in commerce

01/01/2025

Drawing code

4

Owner type

03

Owner location

San Diego, CA, US

Examiner

OH, WON TEAK

Law office

O60

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

REAGEN,INC.

Representatives

Jianmin Zhou Law Offices of James Zhou

Technical classification

Nice Classes

Class 5

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

Diagnostic kits comprised of medical diagnostic reagents and assays for testing of bodily fluids for use in disease detectionRSV and FluA/B and Covid-19 Rapid Test; Diagnostic kits consisting primarily of monoclonal antibodiesbuffersreagents for use in disease testing; Specimen collection kits for use in virus testing comprised primarily of swabs for medical purposes and also including RSV ADV MP Strep A Flu A/B Covid

Publications

History of USPTO decisions and trademark events.

16 publications found

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

04/21/2026

R.PR

REGISTERED-PRINCIPAL REGISTER

04/21/2026

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

09/29/2025

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

09/29/2025

SUPC

STATEMENT OF USE PROCESSING COMPLETE

09/17/2025

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

09/17/2025

IUAF

USE AMENDMENT FILED

04/24/2025

EISU

TEAS STATEMENT OF USE RECEIVED

04/24/2025

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

12/03/2024

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

10/22/2024

PUBO

PUBLISHED FOR OPPOSITION

10/22/2024

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

10/02/2024

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/14/2024

DOCK

ASSIGNED TO EXAMINER

09/07/2024

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

08/20/2024

NWAP

NEW APPLICATION ENTERED

03/22/2024

Continuous trademark protection

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