Who owns the COUPLER.IO trademark?

The COUPLER.IO trademark is owned by Railsware Products Studio LLC.

What class is the COUPLER.IO trademark registered in?

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

What is the serial number for COUPLER.IO?

The USPTO serial number for COUPLER.IO is 98826583.

What is the registration number for COUPLER.IO?

COUPLER.IO is registered under USPTO registration number 7934508.

Sealvo

Home Search: COUPLER.IOCOUPLER.IO #98826583

Back

Updated Sep 21, 2026·42 searches this week

View on USPTO TSDR Find similar marks

COU

USPTO Trademark Record

REGISTERED

COUPLER.IO

SN 98826583·Reg 7934508·Filed Oct 29, 2024

Owner Railsware Products Studio LLC

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.

COUPLER.IO (Serial No. 98826583), Registration No. 7934508, is a registered US trademark filed on Oct 29, 2024 by Railsware Products Studio LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Office Action response: October 20, 202628 days remaining

Conflict Analysis

Full conflict analysis for COUPLER.IO (SN 98826583) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

COUPLER.IO (Reg. #7934508) is a registered US trademark that has been protecting its owner, Railsware Products Studio LLC, since 2024. 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

Oct 29, 2024

SERIAL

98826583

REG#

7934508

REGISTERED

Sep 09, 2025

Filing Information

StatusREGISTERED

Filing DateOct 29, 2024

Serial Number98826583

Registration No.7934508

Registration DateSep 09, 2025

Status DateSep 09, 2025

Published for OppositionJul 22, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 26, 2021

First use in commerce: Oct 26, 2021

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

30 events

POST REGISTRATION ACTION MAILED - SEC. 7

Apr 20, 2026

POST REGISTRATION ACTION MAILED - SEC. 7

OTQR WITHDRAWAL FROM PUBLICATION

Mar 16, 2026

OTQR WITHDRAWAL FROM PUBLICATION

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 13, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 13, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 13, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

POST REGISTRATION ACTION CORRECTION

Jan 06, 2026

POST REGISTRATION ACTION CORRECTION

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 29, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

ASSIGNED TO PETITION STAFF

Oct 01, 2025

ASSIGNED TO PETITION STAFF

POST PUBLICATION AMENDMENT – NOT ENTERED

Oct 01, 2025

POST PUBLICATION AMENDMENT – NOT ENTERED

TEAS SECTION 7 REQUEST RECEIVED

Oct 01, 2025

TEAS SECTION 7 REQUEST RECEIVED

REGISTERED-PRINCIPAL REGISTER

Sep 09, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 09, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

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

Aug 26, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 26, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 26, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS POST PUBLICATION AMENDMENT RECEIVED

Aug 25, 2025

TEAS POST PUBLICATION AMENDMENT RECEIVED

PUBLISHED FOR OPPOSITION

Jul 22, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 22, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 16, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 02, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 02, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 02, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 22, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 22, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 22, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 29, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 28, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 29, 2024

NEW APPLICATION ENTERED

Other Marks by Railsware Products Studio LLC

Additional USPTO filings from the same owner.

RAI

RAILSWARE

99393223

Railsware Products Studio LLC

REGISTERED

COU

COUPLER AI

99380348

Railsware Products Studio LLC

REGISTERED

MAI

MAILTRAP

98418286

Railsware Products Studio LLC

REGISTERED

TIT

TITANAPPS

98227165

Railsware Products Studio LLC

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

COU

COUPLER.IO

97092626

RAILSWARE PRODUCTS STUDIO LLC

ABANDONED

Other Marks by Nathanial P. Potter

Additional USPTO filings handled by the same attorney of record.

THE

THE CLOAK AND WAND

99452547

REGISTERED

THE

THE BLOOMING JUNGLE

99370749

REGISTERED

ALO

ALORY

99606952

REGISTERED

LAY

LAYOVER & CO.

99578178

REGISTERED

COUPLER.IO

Run a conflict check

Other Marks by Railsware Products Studio LLC

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Nathanial P. Potter

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company