Search for patents, trademarks, designs

Preliminary Search Service - patents

If you have a new idea for a technical product, a preliminary search can provide you with important information for the future development of your product. The preliminary search service is a paid service.

Order a Preliminary Search

Ordering a Preliminary Search

You can order a preliminary search for trademarks, patents and designs. The preliminary search service is a paid service.

Search databases

Search our database

You can also check our database yourself. There you will find all publicly available information about trademarks, patents and designs in Norway - free of charge.

Search international databases

Are you considering other markets than Norway or need to find out if an invention is new? Check our list of international databases that are free of charge.


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