Who owns the KERFOINK trademark?

The KERFOINK trademark is owned by Hangzhou Yixiang Technology Co., Ltd.

What class is the KERFOINK trademark registered in?

The KERFOINK trademark is registered in Class 002 (Paints, varnishes, lacquers & dyes).

What is the serial number for KERFOINK?

The USPTO serial number for KERFOINK is 98342986.

What is the registration number for KERFOINK?

KERFOINK is registered under USPTO registration number 7595839.

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Updated Nov 7, 2026·31 searches this week

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Section 8 declaration window

December 10, 2030

1493 days remaining

KER

KERFOINK

REGISTERED

Serial: 98342986
Reg: 7595839
Filed: Jan 04, 2024
Owner: Hangzhou Yixiang Technology Co., Ltd

Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants, dyes; inks for printing, marking and engraving; raw natural resins; metals in foil and powder form for use in painting, decorating, printing and art.

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.