REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
01/31/2026
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Official data from USPTO
MHWIRTH
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MHWIRTH
ST13
US500000079169669Class
7, 9, 35, 37, 42
Filing
79169669
Registration
5130796
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
49
Latest update
02/01/2026
Trademark type
Word
Nice classes
7, 9, 35, 37, 42
Filing date
12/18/2014
Registration date
01/31/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/29/2023
Last transaction
02/01/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
DE
Examiner
LAM, HAI-LY HUYNH
Law office
M30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MHWirth GmbH
Representatives
Dr. Norman B. Thot THOT PATENT
Technical classification
Nice Classes
Class 7Class 9Class 35Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Mechanical drilling tools and drilling installationsdrilling machinesdrilling rigspile top drilling rigs; gears for machines and motorized drives for machinesall for use in the fields of water managementthe construction industryminingmarine technologyfor exploratory drilling; rotary table drilling rigscore drilling rigswell drilling rigspole drilling rigsshaft drilling rigslarge-hole drilling rigsblast-hole drilling rigsinvestigation drilling rigsinjection drilling rigsanchor drilling rigsairlift drilling rigs and jet drilling rigs; equipment and apparatus for pile foundationfoundation work machines; rotary drilling machinespredominantly consisting of drilling towershoistscountershafts and motorized drivesfor drilling on land and at sea; mechanical equipment for the aforesaid equipment and installations in the nature of machine partsmastspulleyshoists and winchesgearscompound gearsmotorized drivescompressorsshut-off valvespreventers and vibrating screens; pipe repositioning and handling machinerytop drives for machinespipe installation machinesflushing heads being parts of drilling machinesrotary tables being parts of a drilling rigactuator inserts being replacement parts for drilling machines; structural parts for the aforesaid apparatus and equipment; drill pipes being parts of machines and structural parts therefor; parts of drilling rigspipescouplingsconnectorsstabilizersdrill collars; mechanical pipe installation and removal toolsall being for drilling technology; roller bits being mining and power drilling bits; cutting rollers being parts of machines; cutting roller holders being parts of machines; core drilling bits; large-diameter roller bits for power drills; expansion bits being mining and power drilling bits; eccentric bits for power drills; under cutters being cutting machines; electrical step drills; cone bits for power drills; scrapers being earth removing machines; dry core power drills; crushers for industrial purposes; power operated mud augers; bucket power drills; mud bailers being earth moving machines; borehole coring machines; elevators; elevator bails being parts of elevators; guide pieces being parts for drilling machines; sockets and bowl inserts being parts of drilling machines; tongs being parts of drilling machines; power slips being parts of rotary tables being parts of drilling machines; bowls being parts of rotary tables being parts of drilling machines; safety clamps being metallic parts of drilling machines; fishing taps; bell sockets being parts of drilling machines; lifting elementsmechanical and hydraulic lifts; controlling and regulating apparatushydraulic controlspneumatic controlsall for drilling tools and for machines and equipment for drilling; pumps for machines; high pressure pumps for machinesin particular piston pumps and plunger pumpswith mechanical drives and with pressure-medium drives; rinsing pumps for drilling machinesfeed pumps for machineselectric pumps for sediment transportstructural parts for the aforesaid pumps; mechanical tensioning apparatus and equipmentoperating using a pressurizing agentfor screw and bolt connectionsincluding those for pre-tensioning of expansion screwsin particular for closures and for mutually securing connecting parts in high-pressure vessels and pumps; mechanical apparatus and tools for rotating of screwsbolts and nutsin particular for use in combination with mechanical tensioning apparatus and equipment; lifting apparatus and equipmenthydraulic lift tables for screwsbolts and nutsstructural parts for all of the aforesaid apparatus and equipment; pumps as parts of machines; tube conveyorspneumatic; mud catchers and collectors all being machines; hydraulic and pneumatic control mechanisms for machinesengines or motors; control cables for machinesengines or motors being parts for drilling equipment; winches; sludge pumps; goods for underwater usesuction pumps; underwater hydraulic systems comprised of hydraulic pumpshydraulic conveyors
Class 9
Measuringmonitoringcontrolling and regulating apparatus and equipmentin particular for drilling installations and for machines and equipment for drillscomputerswater sensorsposition measurement systems for underwater use comprised of position sensors and coordinate measuring machinesimage processing systems comprised primarily of underwater cameraslaser measuring equipment being 3D scanners for underwater usevideo monitors and data processing computer programs for 3D visualization; apparatus for detecting the oil state of devices which are operated underwaterunderwater oil level sensors; electronic apparatus for detecting the location and/or position of a device which is operated underwater and for the setpoint value and actual value comparison of the location and/or position thereofelectronic apparatus for tactile detection of underwater objects; instrumentation simulatorssimulators simulating drilling and mining instruments; data processing apparatus; computer programs for compilationsystemization and processing of business information for use in databases in the fields of drillingmining and civil engineering; diagnostic apparatusnot for medical purposesfor the detection of sound caused by wear and tearcomputers
Class 35
Compilationsystemization and processing of information for use in databases; business management and office administration; collection of data into computer databases
Class 37
Technical consultancy in relation to installation and maintenance of drilling apparatus and installations and of drilling towers
Class 42
Technical project consultancy and technical planningconsultancy related theretoall in the fields of mining exploration and civil engineering; Technical consultancy related to the design of drilling apparatus and drilling structures
Publications
History of USPTO decisions and trademark events.
49 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
03/07/2025
RNWL
INTERNATIONAL REGISTRATION RENEWED
10/31/2024
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
05/29/2023
71AG
REGISTERED-SEC.71 ACCEPTED
05/29/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/28/2023
ES71
TEAS SECTION 71 RECEIVED
11/14/2022
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
01/31/2022
NREP
NEW REPRESENTATIVE AT IB RECEIVED
09/27/2019
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/13/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
06/09/2017
FICS
FINAL DISPOSITION NOTICE SENT TO IB
05/18/2017
FIMP
FINAL DISPOSITION PROCESSED
05/18/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/30/2017
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
02/03/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
01/31/2017
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/04/2017
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/04/2017
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
12/30/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/15/2016
PUBO
PUBLISHED FOR OPPOSITION
11/15/2016
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
10/26/2016
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
10/26/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/26/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/12/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/09/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
09/28/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/28/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
09/28/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/28/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/07/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/07/2016
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
09/07/2016
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
03/16/2016
GNFR
FINAL REFUSAL E-MAILED
03/16/2016
CNFR
FINAL REFUSAL WRITTEN
03/16/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/25/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/25/2016
ALIE
ASSIGNED TO LIE
02/18/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/11/2016
RFNT
REFUSAL PROCESSED BY IB
08/29/2015
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
08/13/2015
RFRR
REFUSAL PROCESSED BY MPU
08/13/2015
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
08/13/2015
CNRT
NON-FINAL ACTION WRITTEN
08/12/2015
MAFR
APPLICATION FILING RECEIPT MAILED
08/11/2015
DOCK
ASSIGNED TO EXAMINER
08/06/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/06/2015
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
07/30/2015
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