专利与商标资源中心协会

patent circle

The Chartered Institute of Patent Attorneys - the professional and examining body for patent attorneys in the United Kingdom.

专利与商标局协会提供专利类...

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Chamber of Patent Attorneys Impulse generators of Innovations and Law

The Institute of Professional Representatives before the European Patent Office (epi) came into existence pursuant to the European Patent Convention (EPC).

浙江省专利代理人协会

Verband der freiberuflichen Europäischen und Schweizer Patentanwälte (VESPA),Association des conseils en brevets suisses et européens de profession libérale (ACBSE)