Who owns the ZKSK trademark?

The ZKSK trademark is owned by Beijing ZKSK Technology Co.,Ltd.

What class is the ZKSK trademark registered in?

The ZKSK trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for ZKSK?

The USPTO serial number for ZKSK is 98820719.

What is the registration number for ZKSK?

ZKSK is registered under USPTO registration number 7899763.

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Updated Nov 6, 2026·8 searches this week

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Section 8 declaration window

August 19, 2031

1746 days remaining

ZKS

ZKSK

REGISTERED

Serial: 98820719
Reg: 7899763
Filed: Oct 25, 2024
Owner: Beijing ZKSK Technology Co.,Ltd

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.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jun 03, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 03, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 28, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 30, 2025

Code CNSA

ASSIGNED TO EXAMINER

Apr 28, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2025

Code NWOS

NEW APPLICATION ENTERED

Oct 25, 2024

Code NWAP

ZKSK

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