Changeflow GovPing Healthcare USPTO Patent Grant: Depilatory Device
Routine Notice Added Final

USPTO Patent Grant: Depilatory Device

Favicon for changeflow.com ChangeBridge: Patent Grants - Diagnosis & Surgery (A61B)
Published March 17th, 2026
Detected March 22nd, 2026
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Summary

The United States Patent and Trademark Office (USPTO) has granted a design patent for a depilatory device. The patent, identified as USD1119080S1, was granted on March 17, 2026, to inventor Kai Dou. This grant signifies the protection of the unique design of the device.

What changed

The USPTO has issued Design Patent USD1119080S1 for a depilatory device on March 17, 2026. The patent, filed on December 22, 2024, under application number 29980062, protects the ornamental design of the device, as indicated by its single claim. This grant is a formal recognition of intellectual property rights for the inventor, Kai Dou.

For manufacturers and legal professionals, this patent grant means that the specific design of this depilatory device is protected from unauthorized use, reproduction, or sale by others in the United States. Companies involved in the design or manufacturing of similar devices should review the patent details to ensure they do not infringe on this granted design patent. No immediate compliance actions are required for entities not involved in the design or manufacturing of this specific device.

Source document (simplified)

← USPTO Patent Grants

Depilatory device

Design USD1119080S1 Kind: S1 Mar 17, 2026

Inventors

Kai Dou

CPC Classifications

A61B 18/18 A61B 2018/00577 A61B 2018/00994 A61B 2018/00 A45D 26/0028 A45D 26/0009 A45D 26/0023-0038 A45D 26/0057-0061 A61F 2007/0052

Filing Date

2024-12-22

Application No.

29980062

Claims

1

View original document →

Named provisions

Depilatory device

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
USPTO
Published
March 17th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
USD1119080S1

Who this affects

Applies to
Manufacturers
Industry sector
3345 Medical Device Manufacturing
Activity scope
Product Design
Geographic scope
United States US

Taxonomy

Primary area
Medical Devices
Operational domain
Legal
Topics
Intellectual Property

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