(a) The following general classes of goods are established for convenience of administration of this part, but not to limit or extend the applicant's or registrant's rights; and a single application for registration of a trademark may include any or all goods upon which the trademark is actually being used comprised in a single class; but in no event shall a single application include goods upon which the trademark is being used which fall within different classes of goods. The classes are as follows:

(1) Raw or partly prepared materials;

(2) Receptacles;

(3) Baggage, animal equipments, portfolios, and pocketbooks;

(4) Abrasives and polishing materials;

(5) Adhesives;

(6) Chemicals and chemical compositions;

(7) Cordage;

(8) Smokers' articles, not including tobacco products;

(9) Explosives, firearms, equipments, and projectiles;

(10) Fertilizers;

(11) Inks and inking materials;

(12) Construction materials;

(13) Hardware and plumbing and steamfitting supplies;

(14) Metals and metal castings and forgings;

(15) Oils and greases;

(16) Paints and painters' materials;

(17) Tobacco products;

(18) Medicines and pharmaceutical preparations;

(19) Vehicles;

(20) Linoleum and oiled cloth;

(21) Electrical apparatus, machines, and supplies;

(22) Games, toys, and sporting goods;

(23) Cutlery, machinery, and tools, and parts thereof;

(24) Laundry appliances and machines;

(25) Locks and safes;

(26) Measuring and scientific appliances;

(27) Horological instruments;

(28) Jewelry and precious metal ware;

(29) Brooms, brushes, and dusters;

(30) Crockery, earthenware, and porcelain;

(31) Filters and refrigerators;

(32) Furniture and upholstery;

(33) Glassware;

(34) Heating, lighting, and ventilating apparatus;

(35) Belting, hose, machinery packing, and nonmetallic tires;

(36) Musical instruments and supplies;

(37) Paper and stationery;

(38) Prints and publications;

(39) Clothing;

(40) Fancy goods, furnishings, and notions;

(41) Canes, parasols, and umbrellas;

(42) Knitted, netted, and textile fabrics and substitutes therefor;

(43) Thread and yarn;

(44) Dental, medical, and surgical appliances;

(45) Soft drinks and carbonated waters;

(46) Foods and ingredients of foods;

(47) Wines;

(48) Malt beverages and liquors;

(49) Distilled alcoholic liquors;

(50) Merchandise not otherwise classified;

(51) Cosmetics and toilet preparations;

(52) Detergents and soaps.

(b) The following general classes of services are established for convenience of administration of this part, but not to limit or extend the applicant's or registrant's rights; and a single application for registration of a service mark may include any or all services in connection with which the service mark is actually being used comprised in a single class; but in no event shall a single application include services in connection with which the service mark is being used which fall within different classes of services. The classes are as follows:

(1) Miscellaneous;

(2) Advertising and business;

(3) Insurance and financial;

(4) Construction and repair;

(5) Communication;

(6) Transportation and storage;

(7) Material treatment;

(8) Education and entertainment.