Who owns the WINDSURF trademark?

The WINDSURF trademark is owned by Exafunction, Inc..

What class is the WINDSURF trademark registered in?

The WINDSURF trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for WINDSURF?

The USPTO serial number for WINDSURF is 98976204.

What is the registration number for WINDSURF?

WINDSURF is registered under USPTO registration number 8034736.

WIN

USPTO Trademark Record

REGISTERED

WINDSURF

SN 98976204·Reg 8034736·Filed Dec 12, 2023

Owner Exafunction, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

WINDSURF (Serial No. 98976204), Registration No. 8034736, is a registered US trademark filed on Dec 12, 2023 by Exafunction, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: November 18, 2031

Mark Intelligence

WINDSURF (Reg. #8034736) is a registered US trademark that has been protecting its owner, Exafunction, Inc., since 2023. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 12, 2023

SERIAL

98976204

REG#

8034736

REGISTERED

Nov 18, 2025

Owner

Applicant

Exafunction, Inc.

Entity

Corporation

State

Address

450 Stratford Park Ct, San Jose, CA, 95136

Country

Attorney

NamePerry J. Viscounty

Law firm

Perry J. Viscounty Latham & Watkins LLP

Docket

077056-0025

Address

650 Town Center Drive, Suite 2000, Costa Mesa, CA 92626, United States

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Filing Information

StatusREGISTERED

Filing DateDec 12, 2023

Serial Number98976204

Registration No.8034736

Registration DateNov 18, 2025

Status DateNov 18, 2025

Published for OppositionAug 20, 2024

Mark TypeStandard characters

Attorney Docket077056-0025

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 13, 2024

First use in commerce: Nov 13, 2024

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

Status History

34 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 12, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 12, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 12, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 12, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 12, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 07, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 07, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 07, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 07, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 07, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 18, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 18, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 27, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 27, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 13, 2025

SOU TEAS EXTENSION RECEIVED

DIVISIONAL PROCESSING COMPLETE

Oct 06, 2025

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

Oct 06, 2025

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 19, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Apr 26, 2025

TEAS STATEMENT OF USE RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Apr 26, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Apr 26, 2025

DIVISIONAL REQUEST RECEIVED

USE AMENDMENT FILED

Apr 26, 2025

USE AMENDMENT FILED

SOU EXTENSION 1 GRANTED

Mar 29, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 29, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 28, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Mar 28, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 15, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 20, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 20, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 31, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 11, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 11, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 17, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 13, 2023

NEW APPLICATION ENTERED

WINDSURF

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