Patents and Utility Models.
Latin American patents, utility models and designs.
Designs, models and industrial drawings.
Locarno classification.
How to search
Enter the term you wish to use to perform the search in the query box and press Intro or click on the "Search" button.
INVENES retrieves all the documents in which the term appears in one of the fields.
INVENES allows for:
Truncations (Eg. P2005+ , Ronce+ , bicicle+).
Boolean operators (AND, OR, NOT, Eg. ship AND sail, ship OR sail, ship NOT sail)
Parenthesis (Eg. ship AND (sail OR engine)).
Wildcard character "?", replaces any letter or number present in the term (Eg.ship? AND (sail OR engine)).
Character $ to search for the singular and plural of a term at the same time (Eg. ship$).