Patent ID: 8083411

Claim:
A packaging container comprising: walls made of film defining an interior of the packaging container, wherein at least a first one of the walls is comprised of two wall parts that overlap one another forming an inwardly positioned overlapping strip and an outwardly positioned overlapping strip and providing an intermediately positioned venting passage, wherein the overlapping strips are connected to one another by a securing seam that extends along an edge of the inwardly positioned overlapping strip; wherein the venting passage communicates through inner openings with the interior and through outer openings with the ambient; wherein the outwardly positioned overlapping strip has no openings; at least one filter provided with the outer openings of the venting passage, wherein the at least one filter is positioned underneath the outwardly positioned overlapping strip in a flat arrangement; wherein the at least one filter is seal-tightly connected to the outwardly positioned and the inwardly positioned overlapping strips, wherein a first sealing seam connecting the at least one filter to the inwardly positioned overlapping strip is positioned between a connection of the at least one filter to the outwardly positioned overlapping strip and the securing seam.