IPR information
You can find information regarding essential IPR terms on the IPR terms page.
In addition, this page provides links to databases and organizations in patent branch as well as other relevant web sites.
Databases:
German Patent Office DEPATIS-database
WIPO global brand database
Offices:
Finnish Patents and Registration Office
European Patent Office (EPO)
US PATENT AND TRADEMARK OFFICE
European Union Intellectual Property Office (EUIPO)