Treatment of plastic packaging for barrier enhancement

Cases adapted for mobile phones; Cases for smartphones; Cases for smartphones incorporating a keyboard; Cases for mobile phones; Cell phone cases; Cell phone cases for bicycles; Earphone accessories, namely, earphone cases; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Carrying cases for cell phones; Carrying cases specially adapted for pocket calculators and cellphones; Keyboard cases for smartphones; Leather cases for mobile ph...