(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

DIASYS

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

DIASYS

ST13

US500000079148464

Class

7, 11, 37, 42

Filing

79148464

Registration

4729655

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

64

Latest update

02/24/2026

Trademark type

Word

Nice classes

7, 11, 37, 42

Filing date

10/21/2013

Registration date

05/05/2015

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/23/2026

Last transaction

02/24/2026

Responsible office

United States Patent and Trademark Office

Status code

706

Official register

Principal Register

Drawing code

4

Owner type

99

Owner location

Chiyoda-kuTokyo, JP

Examiner

CORWIN, KEVIN SCOTT

Current location

Historical data usage

Holders and representatives

Holders

MITSUBISHI HEAVY INDUSTRIES, LTD.
Mitsubishi Power, Ltd.
MITSUBISHI HEAVY INDUSTRIES, LTD.

Representatives

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

Technical classification

Nice Classes

Class 7Class 11Class 37Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

Chemical filteringprocessing or mixing machines and instruments in the nature of spin driersgasifierssteam and oil separatorshydraulic filter presses; printing or book binding machines and instruments in the nature of paper feeders being parts of printing and book bindingprinting rollers being parts of printing and book bindinginking apparatus being parts of printing and book binding machines; plastic working machines and instruments in the nature of injection molds being parts of plastic working machinesextrusion molding components being parts of plastic working machines; semiconductor device manufacturing apparatus; rubber products manufacturing machines and instruments in the nature of rubber forming components being parts of machines; Motive power machines and instruments exclusive of those for land vehicles and parts of motive power machines and instrumentsturbines not for land vehicles and engines not for land vehicles; pneumatic and hydraulic machines and instruments in the nature of shaft couplingsroller chainsbearingspneumatic pumpshydraulic pumps; starters for motors and enginesalternating current motors and direct current motors exclusive of alternating current motors and direct current motors for land vehicles exclusive of parts thereofalternating current generatorsdirect current generators; mechanical parking systemspower-operating lifts for movingparking and storing land vehicles; boilers for prime movers and engines

Class 11

Industrial furnaces; nuclear reactors; boilers exclusive of parts of motive power machines and those for engines; refrigerating machines and instruments in the nature of coolers and pumps being parts of refrigerating machines; refrigerating machines; drying apparatus for chemical processingrecuperators for chemical processing drying apparatussteaming apparatus for chemical processingevaporating apparatus for chemical processingdistillation apparatus for chemical processingheat exchangers for chemical processing; water purifying apparatus; garbage incinerators for business use; garbage incinerators for domestic use

Class 37

Repair and maintenance of computer hardware; operation of construction facilities; ship construction; repair and maintenance of ships; repair and maintenance of fire alarms; repair and maintenance of mechanical parking systems; repair and maintenance of industrial furnaces; repair and maintenance of rubber products manufacturing machines and instruments; repair and maintenance of water purifying apparatus; repair and maintenance of boilers; repair and maintenance of pumps; repair and maintenance of refrigerating machines and instruments; repair and maintenance of electrical communication machines and instruments ; repair and maintenance of computers including central processing unitselectronic circuits and magnetic discs in which computer programs are recordedother computer peripherals

Class 42

Design of computer systems for monitoring and controlling various facilities; designcreatingupgradingmaintenance and configuration setting of computer software for monitoring and controlling various facilities; design of computer systems for monitoring and controlling operational statuses of turbinesboilersengines and machines and instruments installed in plantspower plants; factorieslaboratories and ships ; designcreatingupgradingmaintenance and configuration setting of computer software for monitoring and controlling operational statuses of turbinesboilersengines and machines and instruments installed in plantspower plants; factorieslaboratories and ships ; designcreatingupgradingmaintenance and configuration setting of computer software for managing electronic data; designcreatingupgradingmaintenance and configuration setting of computer software for computer database; troubleshooting for problems in computer software being technical assistance; design of computer databases; design of computer systemsmaintenance of software for computer systems; designcreatingupgradingmaintenance and configuration setting of computer software; technical consulting in the field of computersmotor vehiclesindustrial machinesintroduction and explanation concerning performance and methods of operations of computersmotor vehicles and other machines which require expertiseskills or experiences of high degree in order to operate properly for respective purposes of use

Publications

History of USPTO decisions and trademark events.

64 publications found

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

02/23/2026

71AG

REGISTERED-SEC.71 ACCEPTED

02/23/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/23/2026

ES71

TEAS SECTION 71 RECEIVED

10/30/2025

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

03/14/2025

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

02/27/2025

OPNR

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

02/27/2025

REM4

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

05/05/2024

CORN

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

10/26/2023

CRCV

CORRECTION TRANSACTION RECEIVED FROM IB

10/02/2023

RNWL

INTERNATIONAL REGISTRATION RENEWED

09/14/2023

INNP

PARTIAL INVALIDATION PROCESSED BY THE IB

06/17/2023

INPS

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

05/11/2023

INPC

INVALIDATION PROCESSED

05/11/2023

INPR

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

03/26/2023

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

07/26/2022

71.P

REGISTERED - PARTIAL SEC 71 ACCEPTED

07/26/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/25/2022

DCPN

CHANGE OF OWNER RECEIVED FROM IB

12/17/2021

ES71

TEAS SECTION 71 RECEIVED

11/01/2021

NREP

NEW REPRESENTATIVE AT IB RECEIVED

05/21/2021

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

02/19/2021

NREP

NEW REPRESENTATIVE AT IB RECEIVED

01/29/2021

NREP

NEW REPRESENTATIVE AT IB RECEIVED

10/23/2020

REM3

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

05/05/2020

NREP

NEW REPRESENTATIVE AT IB RECEIVED

10/20/2016

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

01/14/2016

FIXD

ELECTRONIC RECORD REVIEW COMPLETE

01/14/2016

ERRR

ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED

10/09/2015

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

10/02/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/02/2015

CORR

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

10/02/2015

CRCV

CORRECTION TRANSACTION RECEIVED FROM IB

09/24/2015

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

09/18/2015

FICS

FINAL DISPOSITION NOTICE SENT TO IB

09/01/2015

FIMP

FINAL DISPOSITION PROCESSED

09/01/2015

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

08/27/2015

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

08/05/2015

CHLD

CHANGE OF OWNER RECEIVED FROM IB

05/21/2015

R.PR

REGISTERED-PRINCIPAL REGISTER

05/05/2015

DOCK

ASSIGNED TO EXAMINER

02/25/2015

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

02/17/2015

PUBO

PUBLISHED FOR OPPOSITION

02/17/2015

GPNX

NOTIFICATION PROCESSED BY IB

02/14/2015

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

01/28/2015

OP2R

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

01/28/2015

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

01/28/2015

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

01/13/2015

ALIE

ASSIGNED TO LIE

01/13/2015

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

12/22/2014

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

12/20/2014

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

12/19/2014

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

12/19/2014

RFNT

REFUSAL PROCESSED BY IB

08/01/2014

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

07/15/2014

RFRR

REFUSAL PROCESSED BY MPU

07/15/2014

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

07/15/2014

CNRT

NON-FINAL ACTION WRITTEN

07/14/2014

DOCK

ASSIGNED TO EXAMINER

07/08/2014

MAFR

APPLICATION FILING RECEIPT MAILED

07/04/2014

DOCK

ASSIGNED TO EXAMINER

06/30/2014

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

06/30/2014

LIMI

LIMITATION FROM ORIGINAL APPLICATION ENTERED

06/27/2014

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

06/26/2014

Continuous trademark protection

Get notified about every new filing that threatens DIASYS or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.