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TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
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Official data from USPTO
C2C
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
56
Latest update
06/04/2026
Trademark type
Combined
Nice classes
7, 11
Filing date
11/02/2016
Registration date
03/19/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/03/2025
Last transaction
06/04/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
16
Owner location
DE
Examiner
MESSICK, TABITHA LEE
Law office
L40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the alpha-numeric element "C2C" within three smaller circles forming a triangular shape with a line from the top circle to each of the two bottom circles and with the number "2" appearing in the top circle and the letter "C" appearing in each of the bottom circles.
Holders and representatives
Holders
thyssenkrupp Carbon2Chem GmbH
ThyssenKrupp AG
ThyssenKrupp AG
Representatives
Gary W. Donohue Dinsmore & Shohl LLP
Technical classification
Nice Classes
Class 7Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Chemical machineryindustrial steel making machinery and steel mills for the manufacture of steel; Chemical machinerysteel converters for decarburizing pig iron by means of blowing refines oxygen; Chemical machineryladle treatment equipment in the nature of injection systems to inject reagents to molten steelvacuum treatment for carbon deoxidationdedusting and alloying systemsfor ladle furnaces to be used in steelworks and steelmills; Chemical machineryvacuum treatment equipment for metallurgical vacuum treatment of molten steel using steel converters; Chemical machinerycontinuous slab casting machines or ingot casting machines; gas turbine power and steam turbine power electricity generation equipment consisting primarily of generatorslow-pressure and high-pressure turbinesnot for land vehicles; coal cutting mill machines; electrolysis machineryan electrolysis chamber to separate water into hydrogen and oxygen for increasing efficiency for use in internal combustion enginesturbines and air turbinesnot for land vehicles
Class 11
Hot blast furnaces for pig iron productionfor industrial purposes; gas pipeline systemsswitchable separators for the cleaning and purification of gasessmelting gasescoke-oven gasesblast furnace top gasesconverter gasesprocess gasesas well as mixed gases and utility gases composed from the specified gases which occur in pig iron productioncrude steel productionand/or coke production; machinery for hydrogen productionhydrogen generators; machinery for ammonia synthesis and urea synthesiselectrochemical gas generator for producing ammonia and ureagas purification machines for chemical liquefaction and separation for the transformation and production of the basic chemical compounds ammonia and urea; thermal oxidizers for industrial air pollution controlmachinery for converting carbon monoxide proportions of a smelting gas by means of a water-gas shift reaction or a steam reforming with water vapor or a partial oxidation with air and/or oxygen; separators for the cleaning and purification of gasesmachinery for separating process gases in a gas mixture by means of a pressure swing adsorption; gas purification machinesmachinery for gas purification and gas conditioning of utility gasesfacilities consisting thereoffor yieldingtreatmentrecoveryand/or production of chemical products from industrial exhaust gas emissions and/or synthesis gaseswhich contain the components of the respective end productparticularly of ammoniamethanolother hydrocarbon compoundsas well as biotechnological facilities for fermenting synthesis gases; emission control systems consisting primarily of machinery and apparatus for reducing and processing gases that are harmful to the climate in steel production in particular in integrated steel mills; coke-oven machinery for producing coke and raw gas from coal by means of a distillation processconsisting primarily of industrial ovens for coke making with oven roofs for filling coke-oven batteries with coal and coke extinguisher equipment for quickly extinguishing and cooling produced coke; water cooling towers for gas turbine power plants and steam turbine power plants for electricity generation
Publications
History of USPTO decisions and trademark events.
56 publications found
C71T
CANCELLED SECTION 71
10/03/2025
CHLD
CHANGE OF OWNER RECEIVED FROM IB
08/07/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/04/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
04/04/2024
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
04/04/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/04/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/04/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/04/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/04/2024
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/19/2024
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
07/26/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/10/2019
FIMP
FINAL DISPOSITION PROCESSED
07/10/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/19/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
03/19/2019
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
02/10/2019
CHPB
POST PUBLICATION AMENDMENT - ENTERED
01/10/2019
APET
ASSIGNED TO PETITION STAFF
01/09/2019
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
12/14/2018
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
11/23/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
11/07/2018
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
11/07/2018
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
11/01/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/02/2018
PUBO
PUBLISHED FOR OPPOSITION
10/02/2018
GPNX
NOTIFICATION PROCESSED BY IB
09/28/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
09/12/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/12/2018
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
09/12/2018
ALIE
ASSIGNED TO LIE
08/27/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/16/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
08/16/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
08/16/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
08/16/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
08/16/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/11/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/10/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/10/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
01/11/2018
GNRT
NON-FINAL ACTION E-MAILED
01/11/2018
CNRT
NON-FINAL ACTION WRITTEN
01/11/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/18/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/18/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/18/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/29/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/29/2017
RFNT
REFUSAL PROCESSED BY IB
07/08/2017
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/19/2017
RFRR
REFUSAL PROCESSED BY MPU
06/19/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/12/2017
CNRT
NON-FINAL ACTION WRITTEN
06/11/2017
MAFR
APPLICATION FILING RECEIPT MAILED
06/10/2017
DOCK
ASSIGNED TO EXAMINER
06/06/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/06/2017
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
06/01/2017
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