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:
Sep. 14, 2021
Filed:
Jun. 14, 2018
Applicant:
Societe Bic, Clichy, FR;
Inventors:
Olivier Albenge, Mortcerf, FR;
Laudine Buge, Villejuif, FR;
Christelle Debrauwer, Saint Germain sur Morin, FR;
Anne-Lise Damiano, Lagny sur Marne, FR;
Claire Evrard, Saint Mande, FR;
Assignee:
Societe BIC, Clichy, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K 5/18 (2006.01); B43K 7/03 (2006.01);
U.S. Cl.
CPC ...
B43K 5/1827 (2013.01); B43K 7/03 (2013.01);
Abstract
A writing instrument including a main body provided with a writing tip. The writing tip being supplied with ink by a free ink-type reservoir equipped with a pressure regulating device for regulating the pressure within the reservoir. The pressure regulating device includes at least one microfluidic valve.