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:
May. 05, 2015
Filed:
Aug. 12, 2009
Päivi Määttä, Imatra, FI;
Tapani Sarin, Imatra, FI;
Timo Myllys, Lahti, FI;
Jalliina Järvinen, Lahti, FI;
Teemu Karhu, Imatra, FI;
Päivi Määttä, Imatra, FI;
Tapani Sarin, Imatra, FI;
Timo Myllys, Lahti, FI;
Jalliina Järvinen, Lahti, FI;
Teemu Karhu, Imatra, FI;
Stora Enso Oyj, Helsinki, FI;
Abstract
A package for ready-prepared foods which comprises a dish adapted to contain food, said dish containing a rim flange, and a lid, heat-sealed to the rim flange, wherein the rim flange is provided with a plurality of ridges which extend around substantially the entire periphery of the dish defining a space between said ridges, said space being divided into a plurality of transverse ridges which extend across the space forming a plurality of sealing compartments which substantially eliminate sealing leakage.