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Links

Patent and Trademark Offices

European Patent Office

World Intellectual Property Organization

Office for Harmonization in the Internal Market

United States Patent and Trademark Office

Japanese Patent Office

Chinese Patent and Trademark Office

The UK Intellectual Property Office

German Patent and Trademark Office

The French Intellectual Property Office

The Swiss Intellectual Property Office

The Canadian Intellectual Property Office

The Australian Intellectual Property Office

Free databases for Patent Searches:

Espacenet

International patent applications

WIPO link to national offices

Patent document search at the USPTO

Free patents online

Google patents

 

Paying patent search databases:

Delphion

STN international

 

Dictionaries:

Leo

Websters online

Media Dico

Wordreference

 

Free databases for structure and sequence searching:

eMolecules

SureChem free

Searches for Biosequences

 

Practical links:

Conversion of Units

The Worldtimeserver Current times

Telephone international country codes

Currency conversion

 

Professional Associations:

EPI (Institute of Professional Representatives before the EPO)

VESPA (Association of Independent Swiss Patent Professionals Admitted before the EPO)

VIPS (Association of Patent Professionals in the Swiss Industry)

AROPI (Swiss French-speaking Association of Intellectual Property)

VSP (Association of Swiss Patent and Trademark Attorneys)


 
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Intellectual property