Allegro IP is a unique and exclusive Japanese intellectual property law firm that carries out the missions of supporting overseas clients’ business in Japan with IP rights.
Although we are relatively a small boutique firm, we guarantee that experienced patent attorneys methodically handle patent and trademark filings and prosecutions one by one.
We do not expand our scale with the aim of i) quick decision-making; ii) quality maintenance; and iii) clarification of responsibility.

About Allegro IP Law Firm

Founded in 2016

2 Offices

10 people in their team


Practice areas
Intellectual Property

Languages spoken
Japanese
English

Social media

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Practice areas

Intellectual Property

CT National Phase Entry into Japan

Please just let us know your PCT application number. We will check the status and let you know the due date and necessary documents to be sent to us from your end.

Patent Translation

Only qualified patent attorneys are in charge of translation services. We do not use translation agencies, whose translations are inferior in quality and do not satisfy the formality requirements.

Prosecution before the JPO

We have prided ourselves in high-quality services from the start of our firm. The same patent attorney is responsible for handling each case entirely from the filing through prosecution.​

Trademark Filing in Japan

Please provide us with your logo/mark and goods/services to be designated. We will carefully review them and provide some proposals to comply with the Japanese practice.

Administrative Work

We believe that administrative work is very important in the IP field. Our administrative staffs are well experienced and we apply a triple check process to each case.

Annuity & Renewal

Once your patent/trademark applications are granted, we will enter these into our docket system, and provide you with estimated costs in advance and timely reminders.

Complex Cases

We have devoted ourselves to professional IP work especially in difficult and complex proceedings, including appeals and oppositions, and our firm's success rate in such proceedings is significantly high.

Second Opinion

We also have broad experience in providing overseas clients with second opinions on cases, regarding which they are not satisfied with the current Japanese representatives’ legal advice.

Copyright
Patent
Trademark

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