Hello, plastic packaging film belongs to the 20th category of registered trademark. What kind of trademark does plastic packaging film belong to? Category 20, in which similar groups are: 2000 16 plastic clips for cables or pipes, 200025 winding wooden shafts for yarns, silk threads and ropes, 200033 brush grips, 200046 household stoves, 200046 stoves, 200055 nonmetallic load gauges for railway freight cars and 200073 cork strips. Movable nonmetallic ladder 200093 for passenger boarding, detachable pad 200099 for cleaning tank, detachable pad or cover 200099 for cleaning tank, non-mechanical nonmetallic winding shaft 200 103 for hose, non-mechanical nonmetallic winding shaft 200 104 for hose, stair carpet fixing rod 200 105, workbench. Non-metallic sickle handle 20011,flagpole 200 127, non-metallic tool handle 200 142, non-metallic tool handle 200 142 and non-metallic step (ladder) 200/kloc. Keyboard 200 197, nonmetallic broom handle 200208, nonmetallic bench 200209, nonmetallic cable clamp 200224, plastic drainage trap (valve) 20023 1, plastic water pipe valve 200236, nonmetallic mooring buoy 2002565438. Saw table 200263 nonmetallic ball valve C2000 1 1, plastic line card C2000 12, plastic cable and wire slot C2000 13.