Trade Mark Registration Lawyer in India | Patent Registration Attorneys Lawyer in India | Design Registration in India | IP Law Firm India | Biswajit Sarkar IP Attorney | Patent & Trademark Attorney | Copyrights | Service Mark Lawyer | Corporate Affairs | Foreign Trade | Kolkata | Japan, France, Germany

Welcome to Biswajit Sarkar

Biswajit Sarkar, a full service Law Firm in India with international presence, provides specialized services in Intellectual Property Rights, Corporate Affairs, Foreign Trade and Investment. The firm has a constellation of experienced and proficient lawyers in the relevant fields of Patents, Trade Marks, Copyrights, Industrial Designs and Cyber Law.

Our specific services in the arena of Intellectual Property Rights includes: PCT Filing, Patent Search, Patent Registration Filing, Patent Infringement; Trade Mark Search, Trade Mark Registration, Trade Mark Licensing, Trade Mark Infringement; Copyright Registration, Copyright Licensing, Copyright Infringement; Design Search, Design Registration and Design Infringement.


On the 20th anniversary of the death of Mother Teresa, the global humanitarian icon, people around the world will remember her compassionate, age-battered face, framed by her (now, literally) trademark blue and white sari.

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Our Mission


Meeting and exceeding our client's expectations.

Rendering services expeditiously.

Adhering to the highest standards of ethics & integrity.

Rendering services at a price that is fair.

Giving back to the community.