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:
Oct. 14, 2025
Filed:
Oct. 13, 2020
Basf SE, Ludwigshafen am Rhein, DE;
Reinhard Jakobi, Ludwigshafen, DE;
Susanne Zeiher, Ludwigshafen, DE;
Angelika Homes, Ludwigshafen, DE;
Sascha Tim Schwendy, Ludwigshafen, DE;
Natascha Manuela Meierhoefer, Ludwigshafen, DE;
Daniel Leutz, Ludwigshafen, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
Disclosed herein is an injection mold for production of marbled moldings, including at least one hot runner, a cavity, an entry opening into the injection mold and an inlet into the cavity, where the hot runner has at least two ducts that are connected at a first end of each duct to the inlet into the cavity and at a second end of each duct to the entry opening into the injection mold, where the at least two ducts each at least partly form a spiral, and the at least two ducts are bounded by a one-piece component. Further disclosed herein is a process for producing the injection mold and a process for producing marbled moldings.