IGE
Swiss Institute for intellectual property (Swiss Patent Office), Berne
http://www.ige.ch

EPO
European Patent Office, Munich
http://www.european-patent-office.org

OMPI
Organisation mondiale pour la propriété intellectuelle, Genève
http://www.wipo.org

VSP
Swiss Patent Attorneys Association
http://www.vsp.ch

VESPA
Association of the Swiss patent attorneys admitted to the European patent office
http://www.chepat.ch

FICPI
Fédération internationale des conseils en propriété industrielle
http://www.ficpi.org

AIPPI
Association internationale pour la protection de la propriété industrielle, Zürich
http://www.aippi.org

INTA
International Trademark Organisation, New York
http://www.inta.org

Patent Attorneys on the Internet
Worldwide Listing of Patent attorneys on the Internet
http://www.piperpat.co.nz

Association for the promotion of life sciences
http://www.biovalley.com

Espacenet
A comprehensive free patent database
http://ep.espacenet.com