Further.

Please note:

These links lead to external pages.
The respective page operator is responsible for the content of the pages.

Patent, trademark and design offices:

German Patent and Trademark Office (DPMA)

European Patent Office (EPO)

European Intellectual Property Office Office (EUIPO)

World Intellectual Property Organisation

US Patent and Trademark office (USPTO)

Japanese Patent office

Austrian Patent office

Courts:

German Patent Court (BPatG)

German Federal Court of Justice (BGH)

Boards of Appeal of the EPO

European Court of Justice

U.S. Court of Appeals for the Federal Circuit

Patent databases:

Patent search with the DPMA

Patent search with the EPO

Patent search with the USPTO

Europäisches Patent Register

Patent register and file inspection with the USPTO

Legal texts:

German legal texts

European Patent Convention

Patent Cooperation Treaty (PCT)