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. 05, 2016
Filed:
Apr. 16, 2013
Ima Industries S.r.l., 40064 Ozzano Dell'Emilia, IT;
Sauro Rivola, Riolo Terme, IT;
Claudio Betti, Imola, IT;
IMA INDUSTRIES S.R.L., Ozzano Dell'Emilia, IT;
Abstract
An overwrap envelope () containing a filter bag () for infusion products comprises a sheet () of overwrapping material folded into a U shape along its transversal axis (X) around the filter bag (). The overwrap envelope () has two longitudinal sides () and one transversal side () sealed by at least two sealing lines () which are uninterrupted along the longitudinal sides () and along the transversal side (). Each sealing line () is defined by two longitudinal stretches and one transversal stretch which are joined to obtain an uninterrupted shape and which form an uninterrupted perimeter seal.