Patent · US Expired

Gel-form lipstick

US6923587B2 · kind B2 · utility

22Cited by
3References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 7, 2001
Grant dateAug 2, 2005
Priority date—
Expiry dateDec 7, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA45D40/262
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Disclosed herein is a gel-form lipstick dispenser which may discharge gel-form lipstick materials with very high viscosity safely.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.