INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
02/23/2026
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Official data from USPTO
SCHUNK
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SCHUNK
ST13
US500000079169085Class
1, 6, 7, 9, 11, 17, 40, 42
Filing
79169085
Registration
5753823
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
68
Latest update
02/24/2026
Trademark type
Word
Nice classes
1, 6, 7, 9, 11, 17, 40, 42
Filing date
04/30/2015
Registration date
05/21/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/23/2025
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
35452 Heuchelheim, DE
Examiner
O'BRIEN, ELIZABETH A
Current location
Historical data usage
Holders and representatives
Holders
Schunk GmbH
Representatives
Cynthia A. Moyer Fredrikson & Byron, P.A.
Technical classification
Nice Classes
Class 1Class 6Class 7Class 9Class 11Class 17Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Carbon materialsin particular graphite for industrial purposescarboncarbon graphite for industrial purposeselectrographite for industrial purposesmetal graphite for industrial purposes; silicon carbide and graphite composite materialscarbon fiber reinforced carboncarbon fiber reinforced unprocessed plastics; silicon carbide; ceramicsC-SiC (carbon fiber reinforced silicon carbide)SiC-SiC (silicon carbide fiber reinforced carbide)Ox/Ox (aluminum oxide fiber reinforced aluminum oxide)CMC (carbon fiber reinforced metal)silicon dioxide* aluminum oxide * tantalum carbideWolfram carbidemetal carbide materialsboron carbide; graphite for industrial purposes; artificial resin-bonded graphite for industrial purposes
Class 6
Common metals and their alloys; non-electric cables and wires of common metal; pipes and tubes of metal; components of metal composite materialspanels and clamping devices of carbon fiber reinforced aluminiumsintered metal partsin particular sintered metal bearingssintered filterssintered mouldings of ironsteelbronzealuminium and stainless metal materials; semi-finished goodsstampings in the nature of cable lugs of metal; metal strandsnon-electric multi-strand wires; mouldings of light metal and heavy metal castingsworked and unworked; injection mouldings of metal manufactured by means of powder metallurgy
Class 7
Machine toolsin particular pressing and punching diessinter mouldssoldering templates; structural components of machines made of carboncarbon fiber composite or graphite for production installationsin particular mouldscruciblespipesall for the manufacture of silicon and silicon monocrystals and wafers and for auxiliary tools and spare parts in heat treatment ovens; components of carbon or graphitebeing parts for machinesmotorsenginespistonsgasketswater-tight piston ringscarbon brushes; mouldingsforging mouldsmolds for use in the manufacture of machines and engines; bearings as parts of machines; components for electric motorsmachine parts in the nature of carbon brushesbushes or bearings; sintered metal machine partsin particular sintered metal bearingssintered filterssintered mouldings of ironsteelbronzealuminium and stainless materials for machines for applications of all kinds
Class 9
Graphite furnaces for use in connection with atomic spectroscopy; spectroscopic apparatus; atomic absorption apparatus and installationsin particular using graphite furnace technology; graphite furnaces for use in atomic spectroscopy; equipment and installations consisting thereof for generating ultrasound for industrial purposesin particular ultrasonic welding machines and apparatus and structural parts in the nature of modules of the aforesaid installations and machines; metal electrical contactselectric conductor lineselectric strands in the nature of electrical wires; electrical switchescarbon brushes and brush holders and guides for electric motors; electrical contact stripssmall electrical contact strips; current collectorscollector stripspantographs; electric components of carbon or graphitein particular contact partselectrodesmouldingsin combination with metal parts and plastics for electric machines for applications in all fieldsmachine tools motors and enginesfor electrotechnical apparatus; components of carbon and graphite for laboratory analysiselectrodes for dialyses and blood analyses for laboratory researchin particular for chemical analysesovens for atomic absorption spectroscopy
Class 11
Ceramic industrial burners; burner pipesjet tubes and flues being parts for burners or furnace installationsheat exchangersin particular for flue gas desulphurisation installationsall mainly of ceramic materials; apparatus and installations consisting thereof for air conditioning technology and environmental simulationin particular climatic chambersspecial purpose climatic roomsroom air conditionerssanitary air conditioning installationsvacuum climate testing apparatus and cabinets; box air conditioners; clean room air conditioning installations; installations for air conditioning and sterilising air; heating apparatus and drying apparatusindustrial dryers for heating and dehumidifying; heat sterilisers; heatingtempering oven for industrial testing purposes
Class 17
Composite materials made of ceramic fibers and structural components of carbon or graphitefor use in making contact partselectrodescarbon brushessliding insertspistonsgaskets; sealing rings of carbon or graphite material for use as connection sealscrucibles of carbon fiber and reinforced carbon fiber for photovoltaic industry; carbon fiber materialsplatesblockscylindersringsbarsrodspipes and tubes being semi-finished products; carbon fibresother than for textile use; carbon fiber graphite materialselectrographite being semi-finished products; graphite materialselectrographite being semi-finished products in the nature of sheets of graphite-based material for use as gasketssealspackingsheat insulators; carbon composite materialscarbon fiber reinforced platesprofilescruciblescharge carriers for industrial use being semi-finished products; all the aforesaid also impregnatedreinforced and/or with protective surface coatings
Class 40
Treatment of materialscoating and finishing servicesdiamond coatingscoatings with pyrolytic carbonceramic coatings and carbon treatment; metal treatment; surface finishingcoating and finishing servicesdiamond coatingscoatings with pyrolytic carbonceramic coatings
Class 42
Engineeringphysics and chemistry servicesresearch and development of customer specific industrial solutions in the nature of producing customer specific products in the field of automotivescarbon technologytechnical ceramicstribologyenvironmental testing chamberssinter industryultrasonic welding applicationsphotovoltaic industrysemiconductor industryhousehold industrycurrent transmission
Publications
History of USPTO decisions and trademark events.
68 publications found
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
06/23/2025
71AG
REGISTERED-SEC.71 ACCEPTED
06/23/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/18/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/12/2025
ES71
TEAS SECTION 71 RECEIVED
03/12/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
05/21/2024
RNWL
INTERNATIONAL REGISTRATION RENEWED
12/30/2021
NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/02/2021
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
05/20/2020
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
02/28/2020
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/27/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/10/2019
FIMP
FINAL DISPOSITION PROCESSED
09/10/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/21/2019
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
06/28/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/25/2019
ES7R
TEAS SECTION 7 REQUEST RECEIVED
06/10/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
05/21/2019
CHPN
POST PUBLICATION AMENDMENT – NOT ENTERED
05/15/2019
APET
ASSIGNED TO PETITION STAFF
05/08/2019
GPNX
NOTIFICATION PROCESSED BY IB
04/26/2019
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
04/04/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/05/2019
PUBO
PUBLISHED FOR OPPOSITION
03/05/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/13/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
02/13/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/13/2019
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/29/2019
ALIE
ASSIGNED TO LIE
01/25/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/11/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
01/11/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/11/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
01/11/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/11/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/10/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/10/2019
DOCK
ASSIGNED TO EXAMINER
05/31/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/14/2018
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
02/14/2018
CORN
CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED
12/12/2016
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
09/15/2016
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
09/09/2016
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
09/08/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/10/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/09/2016
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
08/09/2016
CREV
CORRECTION FROM IB ENTERED - ATTORNEY REVIEW REQUIRED
08/08/2016
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
08/04/2016
LIME
LIMITATION FROM THE IB - REQUEST EXAM REVIEW
06/30/2016
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
06/23/2016
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
06/03/2016
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
04/06/2016
GNFR
FINAL REFUSAL E-MAILED
04/06/2016
CNFR
FINAL REFUSAL WRITTEN
04/06/2016
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
03/25/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/18/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/17/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/17/2016
RFNT
REFUSAL PROCESSED BY IB
09/04/2015
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
08/20/2015
RFRR
REFUSAL PROCESSED BY MPU
08/20/2015
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
08/19/2015
CNRT
NON-FINAL ACTION WRITTEN
08/18/2015
DOCK
ASSIGNED TO EXAMINER
08/12/2015
MAFR
APPLICATION FILING RECEIPT MAILED
07/25/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/21/2015
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
07/16/2015
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