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:
Feb. 11, 2014
Filed:
Jul. 08, 2010
Applicant:
Andreas Thies, Effeltrich, DE;
Inventor:
Andreas Thies, Effeltrich, DE;
Assignee:
J.S. Staedtler GmbH & Co. KG, Nürnberg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer-bound writing substance for writing, drawing and/or painting tools, particularly for pencils or colored pencils, including at least one polymer bonding agent, at least one wax, and at least one filler material, wherein the writing substance is further provided with 0.1 to 5 wt % of palm kernel oil, and/or coconut butter, and/or coconut oil, and/or oleic acid.