Who owns the CT5000 trademark?

The CT5000 trademark is owned by DEBEN UK LIMITED.

What class is the CT5000 trademark registered in?

The CT5000 trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services).

What is the serial number for CT5000?

The USPTO serial number for CT5000 is 79447995.

What is the registration number for CT5000?

CT5000 is registered under USPTO registration number 0.

CT5

CT5000

PENDING

Serial: 79447995
Reg: 0
Filed: Feb 27, 2026
Owner: DEBEN UK LIMITED

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.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.; 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.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

9 events

REFUSAL PROCESSED BY IB

Sep 17, 2026

Code RFNT

REFUSAL PROCESSED BY MPU

Aug 28, 2026

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Aug 28, 2026

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 21, 2026

Code RFCR

NON-FINAL ACTION WRITTEN

Jun 20, 2026

Code CNRT

ASSIGNED TO EXAMINER

Jun 15, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2026

Code NWOS

APPLICATION FILING RECEIPT MAILED

Apr 23, 2026

Code MAFR

SN ASSIGNED FOR SECT 66A APPL FROM IB

Apr 16, 2026

Code REPR

What usually happens from here

Of the 9,162 marks on the USPTO register that reached refusal processed by ib:

Registered45% (4,088)

Abandoned51% (4,665)

Still pending4% (409)

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 DEBEN UK LIMITED

Additional USPTO filings from the same owner.

COO

COOLSTAGE

79447652

DEBEN UK LIMITED

PENDING

DEB

DEBEN

79447783

DEBEN UK LIMITED

PENDING

MIC

MICROTEST

79447975

DEBEN UK LIMITED

PENDING

CT5000

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by DEBEN UK LIMITED

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