REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
01/09/2026
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Official data from USPTO
CNPC
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: CombinedOffice: US
Quick snapshot
ST13
US500000079019139Class
1, 4, 7, 37, 39, 40, 42
Filing
79019139
Registration
3196997
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
01/10/2026
Classification
Registered
Trademark type
Combined
Nice classes
1, 4, 7, 37, 39, 40, 42
Filing date
05/09/2005
Registration date
01/09/2007
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/12/2017
Last transaction
01/10/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
Beijing, CN
Examiner
MORRIS,KRISTINA KLOIBER
Law office
M70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
C. C. (pessoa física)
C. C. (pessoa física)
PetroChina Company Limited
PetroChina Company Limited
Representatives
Hui Zhang RABIN & BERDO, P.C.
Technical classification
Nice Classes
Class 1Class 4Class 7Class 37Class 39Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Solidified gases for industrial purposescarbonic acid gassulphurous acid gas; Acidsformic acidboric acid; Salts for industrial purposesnamely magnesium saltssalts from rare earth metals; Benzene-based acids; Ethylene; Glycerine for industrial purposes; Hydrazine; Formic aldehyde for chemical purposes; Estersnamely acetic acid ester methyl ester; Cellulose; Chemical additives to motor fuel; Petroleum dispersants; Carbon black for industrial purposes; Chemical additives to drilling muds; Drilling muds for oil well drilling; Activated carbons for use in petroleum exploitation and refining; Industrial chemicals used in treating motor fuel; Unprocessed synthetic resins for used in petroleum exploitation and refining; Manure for agriculture; Adhesives for general industrial purposes; Brake fluid; Metal annealing preparations
Class 4
Raw petroleum; Refined petroleum; Petroleum jelly for industrial purposes; Mazutheavy oils; Petroleum etherliquefied petroleum gas; Emulsible oilcrude oils; Benzine fuel; Diesel oil; Oil-gaspetroleum gas; Industrial grease; Benzene fuel; Kerosene; Fuel; Non-chemical additives to motor-fuel; Solidified gasnatural gas used as fuel; Candles; Lubricating oil; Lubricantsnamely all purpose lubricants; Lubricating grease for vehicles; Industrial oil; Fuel gas; Fire lightersnamely candle torches; Industrial waxnamely wax emulsions and wax powders for industrial applications; Dust removing preparationsnamely dust-binding compositions
Class 7
Machines for the drilling of oil and gas wellsfloating and non-floating drilling rigs; Oil refining machinesoil separators; Machines for oil production and refiningoil-well pumping machines; Petrochemical machines for petroleum exploitation and refiningnamely well drilling machines; Oil well drilling machinesoil drilling rigs; Special mud pumps for the petroleum industry; Rinsing machinesnamely washing machines for the petroleum industry; Mine working machinesmine borers; Machines and machine tools for geological prospectingmining and ore dressingnamely drills for the mining industrymining drill sharpeners; Bitumen making machinesnamely machines for making asphalt; Power operated spraying machines for use with chemical fertilizer; Electromechanical machines for the chemical industrynamely emulsifying machines for chemical processingdisintegrators for chemical processinggrinding mills for chemical processingoil filtering machines and coking machines; Drilling machines; Feeding apparatus for engine boilersnamely fuel injectorsfuel cells; Drilling bits for power drills; Machines for carbon dioxide productionnamely separating machines for chemical processingextracting machines for chemical processing; Pumpsnamely oil drain pump; Valvesnamely valves for pumpsball valves being parts of machines; Pneumatic tube conveyors
Class 37
Construction of buildings; Road paving; Mining extraction; Drilling of wells; Machinery installationmaintenance and repair; Vehicle service stations; Shipbuilding; Motor vehicle maintenance and repair; Vehicle greasing; Vehicle filling stationsautomobile service stations; Retreading of tires; Rust proofing; Re-tinning
Class 39
Railway transport; Car transport; Boat transport; Marine transport; Storage of goods in general; Rental of storage containers; Transport of oil and gas by pipeline; Transport of goods; Water supplying; Storage of liquefied gas
Class 40
Boiler-making; Metal casting; Printing; Water treating; Fuel processingoil refining; Processing and treatment of chemical reagentsconversion of targeted substrates into targeted chemical preparation by treatment with enzyme systems; Processing of oil; Abrasionburnishing by abrasion; Electroplating; Metal treating; Air purification; Recycling of waste and trash; Fuel refining services; Production of energy
Class 42
Technical project studiesnamely conducting of feasibility studies; Engineering drawingengineering mapping; Consultation in environment protection; Oil-well testing; Technical research in the field of oil; Oil prospecting; Geological research; Quality testingquality control for others; Geological surveys; Oil-field surveys; Surveying; Chemical analysis; Research and development of new products for others; Geological prospecting; Underwater exploration; Analysis for oil-field exploitation; Chemical research; Material testing; Engineering; Computer software design for others
Publications
History of USPTO decisions and trademark events.
38 publications found
RNWL
INTERNATIONAL REGISTRATION RENEWED
06/26/2025
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/12/2017
71AG
REGISTERED-SEC.71 ACCEPTED
07/12/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/10/2017
ES71
TEAS SECTION 71 RECEIVED
06/15/2017
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
01/09/2016
RNWL
INTERNATIONAL REGISTRATION RENEWED
09/24/2015
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/11/2013
71AG
REGISTERED-SEC.71 ACCEPTED
07/11/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/10/2013
ES71
TEAS SECTION 71 RECEIVED
07/08/2013
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
05/02/2008
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/16/2007
FIMP
FINAL DISPOSITION PROCESSED
08/16/2007
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/09/2007
R.PR
REGISTERED-PRINCIPAL REGISTER
01/09/2007
PUBO
PUBLISHED FOR OPPOSITION
10/24/2006
NPUB
NOTICE OF PUBLICATION
10/04/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/31/2006
ALIE
ASSIGNED TO LIE
08/18/2006
CNEA
EXAMINERS AMENDMENT MAILED
08/14/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/14/2006
XAEC
EXAMINER'S AMENDMENT ENTERED
08/14/2006
CNEA
EXAMINERS AMENDMENT -WRITTEN
08/14/2006
CNRT
NON-FINAL ACTION MAILED
08/14/2006
CNRT
NON-FINAL ACTION WRITTEN
08/12/2006
ACEC
AMENDMENT FROM APPLICANT ENTERED
07/21/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/11/2006
PAPER RECEIVED
07/11/2006
FAXX
FAX RECEIVED
07/03/2006
RFNT
REFUSAL PROCESSED BY IB
02/10/2006
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/20/2006
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/20/2006
CNRT
NON-FINAL ACTION WRITTEN
01/19/2006
DOCK
ASSIGNED TO EXAMINER
01/13/2006
NWAP
NEW APPLICATION ENTERED
01/13/2006
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
01/12/2006
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