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Official data from USPTO

GK

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: CombinedOffice: US

Quick snapshot

GK

ST13

US500000079402001

Class

7

Filing

79402001

Registration

7910178

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

30

Latest update

04/03/2026

Classification

Registered

Trademark type

Combined

Nice classes

7

Filing date

05/14/2024

Registration date

08/26/2025

Expiration date

-

Recommended action

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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

08/26/2025

Last transaction

04/03/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Drawing code

3

Owner type

03

Owner location

CN

Examiner

GANDARA, KEYLA MARIA

Law office

N30

Current location

FILE REPOSITORY (FRANCONIA)

Mark description

The mark consists of the stylized letters "GK" wherein the stem of the letter "K" is formed by a lightning bolt.

Holders and representatives

Holders

Z. C. (pessoa física)
ZHEJIANG CHENGKANG MACHINERY MANUFACTURE CO., LTD.

Representatives

Roman Campos Muncy, Geissler, Olds & Lowe, P.C.

Technical classification

Nice Classes

Class 7

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

Shearing machines for animals; metal drawing machines; bearings being parts of machines; door closers, pneumatic; handling machines, automatic, in the nature of manipulators for forging presses and for forging machines; springs being parts of machines; metalworking machines; saw blades being parts of machines; pneumatic shears; metal trimming machines; soldering apparatus, gas- operated; electric fruit squeezers; beverage preparation machines, electromechanical; waste disposal units; cutting machines; engine cowlings being parts of machines; milking machines; heat exchangers being parts of machines; reciprocating saws being parts of metalworking machines; agricultural tree planting machines; saws, electric; gears, other than for land vehicles; industrial robots; concrete vibrators being machines for industrial use; electric machines and apparatus for polishing floors; dust removing installations for cleaning purposes; compressors for machines; egg beaters, electric; control cables being structural components of machines in the nature of lifts, of engines not for land vehicles, and of motors other than for land vehicles; aprons being parts of machines; axles for machines; machines for processing foodstuffs, electric; food peeling machines; motors, other than for land vehicles; floor polishing machines; regulators being parts of machines; threading machines; mechanical seals being parts of machines; woodworking machines in the nature of sanding machines for woodworking; knives, electric; sanding machines for woodworking; sewage pulverizes being machine; packaging machines; hand-held pneumatic tools in the nature of drills and hammers; food waste disposals being garbage disposals; nail extractors, electric; circular saws; drilling heads being parts of machines; door openers, electric; blenders, electric, for household purposes; welding machines, electric; tables being parts of machines; bearing brackets for machines; soldering irons, electric; brake linings, other than for vehicles; forage crushing machines; parts of machines in the nature of engine cowlings; electric carbon brushes being parts of machines; agricultural implements, other than hand-operated, namely, cultivators, harvestors, disk harrows, seeders; coffee grinders, other than hand-operated; transmissions for machines; anti-friction bearings for machines; milling cutters being machine tools; fretsaw blades being parts of machines; drill presses being power tool machines; angle grinders, power-operated; nail guns, electric; machine tools for the cutting and forming of materials; hand-held vacuum cleaners; glue guns, electric; laser welding machines; agricultural seed planting machines; stuffing boxes being parts of machines; painting machines; bearing housings being parts of machines; dynamos; screwdrivers, pneumatic; scissors, electric; electric vacuum cleaners; electric arc cutting apparatus; chain saws; hot welding torches; grindstones being parts of machines; blowing machines for the compression, sucking and carrying of grain; lawnmowers being machines; gear wheels for machines; brushes, electrically operated, being parts of machines; cutting blow pipes, gas-operated;gear finishing machines; compressed air machines; food preparation machines, electromechanical; door closers, electric; motors, electric, other than for land vehicles; compressed air pumps; kitchen machines, electric, in the nature of electric standing mixers; stators being parts of machines; machines for packaging food; knives being parts of machines; mixers in the nature of mixing machines; door openers, pneumatic; electric wire and cable manufacturing machines; robotic arms for industrial purposes in the nature of robotic arms being parts of industrial robots; valves being parts of machines; crushers for kitchen use, electric; window closers, electric; window openers, electric; electric arc welding apparatus; holding devices for machine tools in the nature of metal clamps used for holding piece parts on machine tool tables; machine tools, namely, powered machines for cutting metal in the nature of notchers; pneumatic milling cutters being machine tools; glaziers' diamonds being parts of machines; dividing machines in the nature of food sorting machines; motors, other than for land vehicles; elevator chains being parts of machines; chucks being parts of machines in the nature of powerl drill chucks; hydraulic couplers being parts of machines

Publications

History of USPTO decisions and trademark events.

30 publications found

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

04/02/2026

FICS

FINAL DISPOSITION NOTICE SENT TO IB

03/14/2026

FIMP

FINAL DISPOSITION PROCESSED

03/13/2026

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

01/22/2026

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

01/07/2026

OPNR

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

01/07/2026

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

11/26/2025

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

08/26/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

08/26/2025

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

08/21/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

07/08/2025

PUBO

PUBLISHED FOR OPPOSITION

07/08/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/02/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

06/03/2025

XAEC

EXAMINER'S AMENDMENT ENTERED

06/03/2025

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

06/03/2025

GNEA

EXAMINERS AMENDMENT E-MAILED

06/03/2025

CNEA

EXAMINERS AMENDMENT -WRITTEN

06/03/2025

RFNT

REFUSAL PROCESSED BY IB

04/19/2025

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/17/2025

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/17/2025

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

04/17/2025

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

04/02/2025

RFRR

REFUSAL PROCESSED BY MPU

04/02/2025

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

02/28/2025

CNRT

NON-FINAL ACTION WRITTEN

02/27/2025

DOCK

ASSIGNED TO EXAMINER

11/26/2024

MAFR

APPLICATION FILING RECEIPT MAILED

08/19/2024

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

08/19/2024

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

08/08/2024

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