Who owns the F FIVE CITY trademark?

The F FIVE CITY trademark is owned by ShenZhen Wucheng Technology Co. LTD.

What class is the F FIVE CITY trademark registered in?

The F FIVE CITY trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for F FIVE CITY?

The USPTO serial number for F FIVE CITY is 88695737.

What is the registration number for F FIVE CITY?

F FIVE CITY is registered under USPTO registration number 6079560.

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Updated Nov 8, 2026·23 searches this week

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Section 8 grace period ends

December 16, 2026

38 days remaining

FFI

F FIVE CITY

REGISTERED

Serial: 88695737
Reg: 6079560
Filed: Nov 18, 2019
Owner: ShenZhen Wucheng Technology Co. LTD

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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.