C71T
CANCELLED SECTION 71
03/06/2026
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Official data from USPTO
PC
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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
61
Latest update
03/31/2026
Trademark type
Combined
Nice classes
7, 12, 17
Filing date
04/07/2011
Registration date
11/04/2014
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/06/2026
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
5
Owner type
16
Owner location
Stuttgart, DE
Examiner
TANNER, MICHAEL R
Law office
N10
Mark description
The mark consists of the stylized lowercase letters "pc". The lowercase letters "pc" are conjoined such that the right-side of the letter "p" shares the left curve of the letter "c".
Holders and representatives
Holders
MAHLE International GmbH
MAHLE International GmbH
Representatives
Michael D. Fishman Fishman Stewart PLLC
Technical classification
Nice Classes
Class 7Class 12Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Cartridges for use in filtering machines for chemical processingfilters for machines or enginesair and oil filters for motorsengines and mechanical purposes; filtering machines for chemical processingfilters for cleaning and cooling airfor enginesfilter presses for use in machinespistons for use in machinespistons for engines; piston segmentspiston rods and piston connecting rods; pistons for cylinders ; anti-friction bearings for machines; ball-bearings for engines and motors; ball rings for bearings for machinesengines and motors and turning and drilling machines; machine partsbearings; bearing brackets for machines; machine partsjournals; roller bearings for machines; self-oiling bearings for engines and motors; bearings for transmission shafts for machines; machine partsjournal boxes; connecting rods for machinesmotors and engines; machine partsprinting cylinderscylinders for machinescylinders for motors and enginespistons for cylinderscylinder heads for enginespressure reducers and pressure valves being parts of machines; fans for motors and engines; fan belts for motors and engines; valves being parts of machines; superchargers for use in machines; compressed air machines; compressed air engines not for land vehicles; compressed air pumps; pressure regulators being parts of machines; ejectors being machine parts; pumps for heating installationspumps for cooling engines and pumps for refrigerators or freezers; pumps being parts of machinesengines or motors; pumps for machines; pump diaphragms; machine motor pumpslubricating pumps; vacuum pumps for machines; centrifugal pumps; gear boxes other than for land vehicles; gearsother than for land vehicles; reduction gears other than for land vehicles; transmissionsother than for land vehiclestransmissions for machines; superchargers for engines and motors for machines; compressors for refrigerators; compressors for machines; turbocompressors for machines; sifting installationsgravel and dirt sorting and screening machines; sieves being machines or parts of machines; fuel conversion apparatus for internal combustion enginesfuel and air mixture regulators being parts of internal combustion engines; sparking plugs for internal combustion engines; igniting devices for internal combustion engines; driving motors other than for land vehiclesvariable speed drives for machines; transmission shaftsother than for land vehicles; electric motors other than for land vehicles; machine couplings other than for land vehicles; motorsother than for land vehiclessteam and oil separators; steam condensers being parts of machines; carburetors; grease boxes being parts of machines; crank shafts for engines and motors; axles for machines; separatorscentrifugal separators; shaft couplings as parts of machines; expansion tanks being parts of machines; crankcases for machinesmotors and engines; hydraulic controls for machinesmotors and engines; clack valves being parts of machines; bearing housings being parts of machines; feeders being parts of machines; pneumatic controls for machinesmotors and engines; pumps for machinesengines or motors; regulators being parts of machines; slide rests being parts of machines; grease rings being parts of machines; lubricators being parts of machines; pulleys being parts of machines; stators being parts of machines; heat exchangers being parts of machines; valvesnot of metalother than parts of machinesengines and motorsnon-metal PCV valves and non-metal valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines and non-metal EGR valves; joints being parts of machinesjoints and joint parts for connecting sliding stripsplates and guides; injectors for engines and motors other than for land vehiclescooling for motors and enginescooling radiators for motors and engines and pumps for cooling engines; motors for boats; aeronautical engines; engines for air cushion vehicles; motorsother than for land vehicles; anti-pollution devices for motors and engines
Class 12
Connecting rods for land vehiclesother than parts of motors and engines; gear boxes for land vehicles; reduction gears for land vehicles; transmissionsfor land vehicles; driving motors for land vehiclesmotors for land vehicles; transmission shafts for land vehicles; electric motors for land vehicles; engines for land vehicles; torsion bars for land vehicles; turbines for land vehicles
Class 17
Filtering materials in the nature of semi-processed foams or films of plastic for use in the further manufacture of filter media; rubber clack valves for use in filters; valves of india-rubber or vulcanized fiber; connecting hoses for vehicle radiators; pipe gaskets
Publications
History of USPTO decisions and trademark events.
61 publications found
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/24/2024
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
11/04/2023
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
11/06/2022
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
09/26/2022
INPC
INVALIDATION PROCESSED
09/26/2022
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
08/22/2022
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
12/22/2021
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
12/22/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/20/2021
ES71
TEAS SECTION 71 RECEIVED
05/04/2021
RNWL
INTERNATIONAL REGISTRATION RENEWED
04/30/2021
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
11/04/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
02/19/2015
FICS
FINAL DISPOSITION NOTICE SENT TO IB
02/05/2015
FIMP
FINAL DISPOSITION PROCESSED
02/05/2015
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
02/04/2015
R.PR
REGISTERED-PRINCIPAL REGISTER
11/04/2014
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/19/2014
PUBO
PUBLISHED FOR OPPOSITION
08/19/2014
GPNX
NOTIFICATION PROCESSED BY IB
08/16/2014
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
07/30/2014
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
07/30/2014
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/30/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/16/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/16/2014
DMCC
DATA MODIFICATION COMPLETED
07/16/2014
ALIE
ASSIGNED TO LIE
07/16/2014
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
07/15/2014
EXPI
EX PARTE APPEAL-INSTITUTED
07/15/2014
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
07/15/2014
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
07/15/2014
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
01/18/2014
GNFR
FINAL REFUSAL E-MAILED
01/18/2014
CNFR
FINAL REFUSAL WRITTEN
01/18/2014
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
12/03/2013
ALIE
ASSIGNED TO LIE
12/03/2013
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
05/21/2013
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
03/02/2013
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
02/13/2013
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
02/13/2013
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
11/10/2012
ALIE
ASSIGNED TO LIE
11/09/2012
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
05/09/2012
GNSL
LETTER OF SUSPENSION E-MAILED
05/09/2012
CNSL
SUSPENSION LETTER WRITTEN
05/09/2012
DMCC
DATA MODIFICATION COMPLETED
05/09/2012
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/23/2012
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/22/2012
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/22/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/22/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/22/2012
RFNT
REFUSAL PROCESSED BY IB
10/09/2011
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/22/2011
RFRR
REFUSAL PROCESSED BY MPU
09/22/2011
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/22/2011
CNRT
NON-FINAL ACTION WRITTEN
09/21/2011
MAFR
APPLICATION FILING RECEIPT MAILED
09/17/2011
DOCK
ASSIGNED TO EXAMINER
09/13/2011
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/13/2011
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
09/08/2011
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