First, consult the International Classification of Goods and Services. If the item is not listed then check the Registrys Classification Search database.
If no reference is found then consult the List of Classes together with the Explanatory Notes in the International Classification for those classes which are thought to be most appropriate. In the event that the item is still not capable of being classified, the following principles are used to determine its classification:
Goods
a. A finished product is in principle classified according to its function or purpose. If the function or purpose of a finished product is not mentioned in any class heading, the finished product is classified by analogy with other comparable finished products, indicated in the Alphabetical List of the WIPO International Classification.If none is found, other subsidiary criteria, such as that of the material of which the product is made or its mode of operation, are applied.
b. A finished product which is a multipurpose composite object (for example, clocks incorporating radios) may be classified in all classes that correspond to any of its functions or intended purposes. If those functions or purposes are not mentioned in any class heading, other criteria indicated under (a), above, are to be applied.
c. Raw materials, un-worked or semi-worked, are in principle classified according to the material of which they consist.
d. Goods intended to form part of another product are in principle classified in the same class as that product only in cases where the same type of goods cannot normally be used for another purpose. In all other cases, the criterion indicated under (a), above, applies.
e. When a product, whether finished or not, is classified according to the material of which it is made, and it is made of different materials, the product is in principle classified according to the material which predominates.
f. Cases adapted to the product they are intended to contain are in principle classified in the same class as the product. For example, cases for sunglasses Class 9; cases for medical tools Class 10; cases for rifles Class 13; jewellery cases Class 14 (not to be confused with trinket boxes Class 20).
Services
Services are in principle classified according to the branches of activities specified in the headings of the service classes and in their Explanatory Notes or, if not specified, by analogy with other comparable services indicated in the Alphabetical List of the WIPO International Classification.
Rental services are in principle classified in the same classes as the services provided by means of the rented objects (for example, Rental of telephones, covered by Class 38). Services that provide advice, information or consultation are in principle classified in the same classes as the services that correspond to the subject matter of the advice, information or consultation, for example, transportation consultancy (Class. 39), business management consultancy (Class. 35), financial consultancy (Class. 36), beauty consultancy (Class. 44). The rendering of the advice, information or consultancy by electronic means (for example, telephone, computer) does not affect the classification of these services.