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:
Apr. 08, 2014
Filed:
Apr. 06, 2007
Security paper material, in particular for labelling and packaging, and manufacturing method thereof
Applicants:
Ferruccio Gilberti, Milan, IT;
Luca Monacelli, Pordenone, IT;
Francesco Pirola, Milan, IT;
Inventors:
Assignee:
Gruppo Cordenons S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 21/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A manufacturing method of a security paper material, in particular for labelling and packaging, comprising the steps of forming a paper sheet from a wet cellulose fiber pulp and providing the paper sheet with electronic chips; the chips are introduced into the paper sheet being formed during the transformation step of the pulp into paper and are deposited directly onto the wet pulp and at least partially embedded in the pulp. Optionally, an auxiliary paper sheet is coupled to the paper sheet provided with the chips so that the chips are incorporated between the two sheets.