Useful links to IP related websites

Selected databases available on the Internet

• PLespacenet.com - Polish patents, and also - patent docs from the EPO, WIPO (OMPI), Japan and many other countries worldwide via Polish interface (FREE Service)     
• EP.espacenet -  patent docs from the EPO, WIPO (OMPI), Japan and many other countries worldwide via English, French and German interfaces (FREE Service)  
• The European Patent Register  (FREE Service)  
• Miscellaneous - useful URLs(see also national patent offices)

Please note !

The patent databases on the Internet cannot provide in-depth prior-art searches, but they can be used to obtain a general overview of a particular field of technology.

CD- ROM data bases

• TRACES (information on subscription to the base of registered trademarks (BG, CZ, HU, RO, SK, PL)
• PRECES (information on subscription to the base of patents (BG, CZ, HU, LT, LV, RO, SK, PL)
• ACCESS PRECES (information on subscription to the index of patent data base (BG, CZ, HU, LT, LV, RO, SK, PL)

• Arcanum - HU
• Bertelsmann / Wila Verlag - DE
• Bundesdruckerei - DE
• Derwent - UK
• EPO (bazy z serii ESPACE) - EP
• Micropatent - UK, US
• WIPO - WO