Who owns the DIASYS trademark?

The DIASYS trademark is owned by MITSUBISHI HEAVY INDUSTRIES, LTD..

What is the serial number for DIASYS?

The USPTO serial number for DIASYS is 79148464.

What is the registration number for DIASYS?

DIASYS is registered under USPTO registration number 4729655.

DIA

USPTO Trademark Record

REGISTERED

DIASYS

Q: What class is the DIASYS trademark registered in?

The DIASYS trademark is registered in Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 79148464·Reg 4729655·Filed Oct 21, 2013

Owner MITSUBISHI HEAVY INDUSTRIES, LTD.

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; 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.

DIASYS (Serial No. 79148464), Registration No. 4729655, is a registered US trademark filed on Oct 21, 2013 by MITSUBISHI HEAVY INDUSTRIES, LTD.. This trademark covers Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: May 07, 2035

Mark Intelligence

DIASYS (Reg. #4729655) is a registered US trademark that has been protecting its owner, MITSUBISHI HEAVY INDUSTRIES, LTD., since 2013. The mark covers Class 007 (Machines, machine tools & power-operated tools), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 6 opposition proceedings during prosecution.

FILED

Oct 21, 2013

SERIAL

79148464

REG#

4729655

REGISTERED

May 05, 2015

Owner

Applicant

MITSUBISHI HEAVY INDUSTRIES, LTD.

Entity

Not Provided

Address

2-3, Marunouchi 3-Chome,, Chiyoda-kuTokyo, 100-8332

Country

Attorney

NameCHARLES T.J. WEIGELL

Law firm

CHARLES T.J. WEIGELL Fross Zelnick Lehrman & Zissu, P.C.

Docket

MBHI 2104896

Address

151 West 42nd Street, 17th Floor, New York, NY 10036, United States

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Filing Information

StatusREGISTERED

Filing DateOct 21, 2013

Serial Number79148464

Registration No.4729655

Registration DateMay 05, 2015

Status DateFeb 23, 2026

Published for OppositionFeb 17, 2015

Next RenewalMay 07, 2035

Mark TypeStandard characters

Attorney DocketMBHI 2104896

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2013

YEARS AGO

13y

CLASSES

MADRID FILINGS

—

Opposed 6× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

Status History

64 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 23, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Feb 23, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Feb 23, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Oct 30, 2025

TEAS SECTION 71 RECEIVED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Mar 14, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 27, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

May 05, 2024

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Oct 26, 2023

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

CORRECTION TRANSACTION RECEIVED FROM IB

Oct 02, 2023

CORRECTION TRANSACTION RECEIVED FROM IB

INTERNATIONAL REGISTRATION RENEWED

Sep 14, 2023

INTERNATIONAL REGISTRATION RENEWED

PARTIAL INVALIDATION PROCESSED BY THE IB

Jun 17, 2023

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

May 11, 2023

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

May 11, 2023

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Mar 26, 2023

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED - PARTIAL SEC 71 ACCEPTED

Jul 26, 2022

REGISTERED - PARTIAL SEC 71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jul 26, 2022

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 25, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CHANGE OF OWNER RECEIVED FROM IB

Dec 17, 2021

CHANGE OF OWNER RECEIVED FROM IB

TEAS SECTION 71 RECEIVED

Nov 01, 2021

TEAS SECTION 71 RECEIVED