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:
Mar. 18, 2025
Filed:
Mar. 03, 2020
Compañia Industrial DE Tabacos Monte Paz S.a., Montevideo, UY;
Universidad DE LA República, Montevideo, UY;
Tomás Bense Candela, Montevideo, UY;
Magela María Banchero Isasmendi, Montevideo, UY;
Eleuterio Francisco Umpiérrez Vázquez, Montevideo, UY;
Cristina Rufener, Montevideo, UY;
Juan Pablo Villanueva, Montevideo, UY;
Helena Pardo, Montevideo, UY;
Ricardo Faccio, Montevideo, UY;
Alvaro Mombrú, Montevideo, UY;
COMPANIA INDUSTRIAL DE TABACOS MONTE PAZ S.A., Montevideo, UY;
UNIVERSIDAD DE LA REPUBLICA, Montevideo, UY;
Abstract
A hybrid graphene material and a filter capable of retaining, in whole or in part, polyaromatic hydrocarbons, carbonyl and other smoke compounds from tobacco products or industrial processes, having as adsorbent substances activated carbon and graphene materials, both supported by the same matrix and in the same filter compartment, which may or may not be attached to another conventional filter compartment of cellulose acetate fibers or similar polymer, and a method for manufacturing such material.