Who owns the KNOW-HOW CHAT trademark?

The KNOW-HOW CHAT trademark is owned by DeepHow Corp..

What class is the KNOW-HOW CHAT trademark registered in?

The KNOW-HOW CHAT trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for KNOW-HOW CHAT?

The USPTO serial number for KNOW-HOW CHAT is 97839737.

What is the registration number for KNOW-HOW CHAT?

KNOW-HOW CHAT is registered under USPTO registration number 0.

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Home Search: KNOW-HOW CHATKNOW-HOW CHAT #97839737

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Updated Sep 29, 2026·19 searches this week

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KNO

USPTO Trademark Record

ABANDONED

KNOW-HOW CHAT

SN 97839737·Reg 0·Filed Mar 15, 2023

Owner DeepHow Corp.

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.

KNOW-HOW CHAT (Serial No. 97839737), Registration No. 0, is a abandoned US trademark filed on Mar 15, 2023 by DeepHow Corp.. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

KNOW-HOW CHAT (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

Mar 15, 2023

SERIAL

97839737

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 15, 2023

Serial Number97839737

Registration No.0

Registration DateDec 31, 1969

Status DateApr 20, 2026

Published for OppositionJan 23, 2024

Filing Basis & Declarations

Standard Characters Claimed

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

26 events

ABANDONMENT - NO USE STATEMENT FILED

Apr 20, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Apr 20, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 20, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 19, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Sep 19, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Sep 19, 2025

SOU EXTENSION 3 GRANTED

SOU EXTENSION 2 GRANTED

Mar 20, 2025

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 20, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 19, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Mar 19, 2025

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Sep 19, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 19, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Sep 19, 2024

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 19, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 19, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 23, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 23, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 03, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 18, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 18, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 18, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 18, 2023

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 18, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 12, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 05, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 18, 2023

NEW APPLICATION ENTERED

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