Any person who is engaged in receiving, processing, manufacturing, packing, canning, bottling, handling, or selling milk or any products of milk in containers, cabinets, or other dairy equipment, which is marked or otherwise identified with the name of the person or with any fictitious or other name or word or with any mark or device whatsoever, may file with the Secretary of Agriculture a description of the name or word, mark or device which is so used.
The filing with the Secretary of Agriculture of the description of the name or word, mark, or device constitutes a valid registration of the mark for the purposes of this act.