What should I do if I receive a letter from an intellectual property infringement lawyer?

First, be calm, know the facts, and don't reply easily. Read the lawyer's letter carefully to see what kind of intellectual property infringement it is. Trademark infringement, patent infringement, specific patent, patent number, etc.

Second, the analysis of the sending unit:

If it is a large-scale formal production enterprise, most of them have mastered the preliminary evidence and made a preliminary analysis of the nature of infringement. Take it seriously Of course, big companies are not perfect and professional enough.

If it is an intellectual property agent, let's first see if he is authorized, malicious litigation and so on.

Third, entrust a professional intellectual property lawyer to consult.

Professional things should be left to professional people. For example, patents, patent lawyers carefully search the legal status and patentability of patents, and if the search results are analyzed and compared, they will arrange reasonable rights protection or relief strategies.