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:
Jun. 16, 2020
Filed:
Oct. 27, 2015
Applicant:
Gruppo Cordenons S.p.a., Milan, IT;
Inventors:
Luca Monacelli, Cordenons, IT;
Ferruccio Beniamino Gilberti, Milan, IT;
Assignee:
Gruppo Cordenons, S.P.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 13/34 (2006.01); D21H 17/28 (2006.01); D21H 21/18 (2006.01); D21H 17/22 (2006.01); D21H 21/14 (2006.01); D21H 17/35 (2006.01); D21H 17/37 (2006.01); D21H 17/57 (2006.01); D21H 17/67 (2006.01); D21H 17/68 (2006.01);
U.S. Cl.
CPC ...
D21H 13/34 (2013.01); D21H 17/22 (2013.01); D21H 17/28 (2013.01); D21H 17/35 (2013.01); D21H 17/37 (2013.01); D21H 17/57 (2013.01); D21H 17/675 (2013.01); D21H 17/68 (2013.01); D21H 21/14 (2013.01); D21H 21/18 (2013.01);
Abstract
The paper material comprises a support base having at least one surface treated with at least one surface adhesive giving the paper material printability characteristics, the support base containing a mixture of fibres, at least one polymeric substance, adapted to give the support base strength, and at least one inorganic filler, adapted to give the support base machinability characteristics, the mixture of fibres comprising cellulose fibres and animal milk protein fibres.