Patents are granted by national and regional patent offices and as a matter of national or regional patent laws. A number of national and regional patent laws can be found in the WIPO Lex database.
- Prior Art
- Inventive Step (Obviousness)
- Sufficiency of Disclosure
- Exclusions from Patentable Subject Matter
- Exceptions and Limitations of the Rights
For an index of all topics related to patents and patents laws please consult the Topics from A to Z.