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:
Jul. 14, 2026
Filed:
Oct. 05, 2021
Applicant:
Staedtler SE, Nuremberg, DE;
Inventors:
Assignee:
STAEDTLER SE, Nuremberg, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 191/08 (2006.01); C09D 5/00 (2006.01); G09B 25/02 (2006.01);
U.S. Cl.
CPC ...
G09B 25/02 (2013.01); C09D 5/002 (2013.01); C09D 191/08 (2013.01);
Abstract
Main claim: a binder, consisting of at least one wax and optionally additional additives, characterized in that the at least one wax is constituted of at least a base wax portion and a synthetic wax portion and that the melting point of the synthetic wax portion is higher than the melting point of the base wax portion.