Who owns the GRENKE trademark?

The GRENKE trademark is owned by GRENKE AG.

What class is the GRENKE trademark registered in?

The GRENKE trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 038 (Telecommunications services), Class 042 (Scientific, technology & SaaS services), Class 045 (Legal, security & personal social services).

What is the serial number for GRENKE?

The USPTO serial number for GRENKE is 79439422.

What is the registration number for GRENKE?

GRENKE is registered under USPTO registration number 0.

GRE

GRENKE

PENDING

Serial: 79439422
Reg: 0
Filed: Aug 14, 2025
Owner: GRENKE AG

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Advertising; business management, organization and administration; office functions.; Financial, monetary and banking services; insurance services; real estate services.; Telecommunications.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.; Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

What to file next

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

Financial, monetary and banking services; insurance services; real estate services.

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 045Legal, security & personal social services

US codes: 100, 101

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Trademark

Status History

16 events

NON-FINAL ACTION WRITTEN

Oct 22, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 22, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 22, 2026

Code GNRN

ASSIGNED TO EXAMINER

Oct 09, 2026

Code DOCK

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 24, 2026

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 24, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 24, 2026

Code TEME

REFUSAL PROCESSED BY IB

Feb 19, 2026

Code RFNT

REFUSAL PROCESSED BY MPU

Jan 30, 2026

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 30, 2026

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 31, 2025

Code RFCR

NON-FINAL ACTION WRITTEN

Dec 30, 2025

Code CNRT

ASSIGNED TO EXAMINER

Dec 29, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 19, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Dec 19, 2025

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 18, 2025

Code REPR

What usually happens from here

Of the 104,104 marks on the USPTO register that reached notification of non-final action e-mailed:

Registered31% (32,511)

Abandoned61% (63,524)

Still pending8% (8,069)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by GRENKE AG

Additional USPTO filings from the same owner.

GRE

GRENKE FAST FORWARD FINANCE

79264422

GRENKE AG

REGISTERED

GRE

GRENKE

79439424

GRENKE AG

PENDING

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

GRE

GRENKE

79439424

GRENKE AG

PENDING

Other Marks by Miriam D. Trudell

Additional USPTO filings handled by the same attorney of record.

TSC

TSC CLOUDCONNECT

99398796

REGISTERED

MRI

MRIDIAN A3I

97359672

REGISTERED

YUN

YUNJAC WHOLE PLANT EFFECT

87939388

REGISTERED

PAR

PARIS CROISSANT

98712632

REGISTERED

GRENKE

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by GRENKE AG

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Miriam D. Trudell

Get pre-filing clearance

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