IL COMPANION PAK

ENVELOPE-LIKE SEALED CONTAINERS MADE OF TWO OPPOSED LAYERS OF SHEET MATERIAL SUCH AS CELLOPHANE, METAL FOIL, OR RUBBER HYDROCHLORIDE, THERMOPLASTICALLY SEALED TOGETHER TO FORM COMPARTMENTS BETWEEN WHICH ARE V-SHAPED TEARING NOTCHES, THE ENVELOPE-LIKE SEALED CONTAINERS BEING MADE AND FILLED BY THE APPLICANT FOR MANUFACTURERS WHO FORWARD THE CONTENTS OF THE CONTAINERS TO APPLICANT FOR PACKAGING