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:
Dec. 24, 2024
Filed:
Sep. 06, 2019
Applicant:
Société Bic, Clichy, FR;
Inventor:
Julien Gouerec, Boulogne-Sur-Mer, FR;
Assignee:
Société BIC, Clichy, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43K 19/14 (2006.01); C08L 67/04 (2006.01);
U.S. Cl.
CPC ...
B43K 19/14 (2013.01); C08L 67/04 (2013.01); C08L 2205/025 (2013.01);
Abstract
A body for a writing, tracing, drawing or coloring pencil has a composition that includes, by weight, with respect to the total weight of the body between 50% and 95% of a mixture of polylactic acid and of polybutylene succinate in a polylactic acid/polybutylene succinate ratio by weight of between 90/10 and 60/40 and between 5% and 50% of filler that can have shellfish shells and/or calcium carbonate. A writing, tracing, drawing or coloring pencil has such a body.