Who owns the CEKER trademark?

The CEKER trademark is owned by NANO BIOLOGY LIMITED.

What class is the CEKER trademark registered in?

The CEKER trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for CEKER?

The USPTO serial number for CEKER is 99225833.

What is the registration number for CEKER?

CEKER is registered under USPTO registration number 8108832.

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Updated Nov 5, 2026·26 searches this week

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Section 8 declaration window

January 20, 2032

1902 days remaining

CEK

CEKER

REGISTERED

Serial: 99225833
Reg: 8108832
Filed: Jun 09, 2025
Owner: NANO BIOLOGY LIMITED

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

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 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: May 29, 2025

First use in commerce: May 29, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jan 20, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 20, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 02, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 02, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 26, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 06, 2025

Code CNSA

ASSIGNED TO EXAMINER

Oct 29, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 14, 2025

Code NWOS

NEW APPLICATION ENTERED

Jun 09, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jun 09, 2025

Code MAFR

CEKER

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