Who owns the SOLWIND SOLIDSWITCH trademark?

The SOLWIND SOLIDSWITCH trademark is owned by BTU RESEARCH LLC.

What class is the SOLWIND SOLIDSWITCH trademark registered in?

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

What is the serial number for SOLWIND SOLIDSWITCH?

The USPTO serial number for SOLWIND SOLIDSWITCH is 98879519.

What is the registration number for SOLWIND SOLIDSWITCH?

SOLWIND SOLIDSWITCH is registered under USPTO registration number 0.

SOL

USPTO Trademark Record

PENDING

SOLWIND SOLIDSWITCH

SN 98879519·Reg 0·Filed Dec 01, 2024

Owner BTU RESEARCH LLC

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.

SOLWIND SOLIDSWITCH (Serial No. 98879519), Registration No. 0, is a pending US trademark filed on Dec 01, 2024 by BTU RESEARCH LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

SOLWIND SOLIDSWITCH (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. 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 01, 2024

SERIAL

98879519

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

BTU RESEARCH LLC

Entity

LLC

State

Address

3030 Post Oak Blvd., #608, Houston, TX, 77056

Country

Attorney

NameAndrew W. Chu

Law firm

Andrew W. Chu Craft Chu PLLC

Docket

400/030

Address

1204 Heights Boulevard, Houston, TX 77008, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusPENDING

Filing DateDec 01, 2024

Serial Number98879519

Registration No.0

Registration DateDec 31, 1969

Status DateFeb 25, 2026

Published for OppositionJul 08, 2025

Mark TypeStandard characters

Attorney Docket400/030

Status DescriptionLive and pending, first extension granted

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

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

Status History

12 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 26, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Feb 25, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 25, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 25, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 02, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 08, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 08, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 02, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 21, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 01, 2024

NEW APPLICATION ENTERED

SOLWIND SOLIDSWITCH

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by BTU RESEARCH LLC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Andrew W. Chu

Resources

Company