The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2001
Filed:
Mar. 23, 2000
Gilles Baudin, Domont, FR;
Pierre-André Lasserre, Coubron, FR;
L'Oreal S.A., Paris, FR;
Abstract
The present invention relates to a dispenser for storing a product, particularly a cosmetic product, and dispensing the product. The dispenser includes a container containing the product and having a free edge which delimits an opening in which is mounted a dispensing member. The dispensing member may be, for example, a manually actuated pump or a valve. A piston is mounted so as to move axially inside the container and to separate in leakproof fashion a first volume, adjacent to the dispensing member and containing the product, from a second volume adjacent to the first, the piston being formed by molding directly inside the container.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile