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Mr. Soumen Mukherjee, Patent & Trade Mark Attorney & Advocate & Partner

Mr. Mukherjee has completed his M.Sc. in Organic Chemistry from Visva-Bharati University & is an Advocate. He also has a Post-Graduate Diploma in Marketing Management. He has been trained in the Japanese Patent Office (JP0).

He has expertise in domestic and international patent drafting and prosecution; IP licensing; technical searches and opinion; patent & trade mark opposition and litigation; Intellectual Property due diligence. He has extensive experience and expertise in the areas of pharmaceuticals, chemical technology, bio-technology and mechanical engineering. Specific areas of experience include applied & synthetic chemistry, pharmaceuticals, quality control techniques, environmental science, renewable and non-conventional energy, mechanical and hydraulics, medical equipments and simulators.

Mr. Mukherjee is a member of Calcutta High Court Bar Association.

Mr. Subhasish Ghosh, Patent & Trade Mark Attorney & Advocate & Partner

Registered Patent Agent and Advocate with M.Sc. in Geology from Calcutta University. He has several research publications in journals of international repute. He has industrial experience in companies like Escorts India Ltd. and also worked as a scientist at CSME. He has expertise in domestic and international patent drafting and prosecution; intellectual property licensing and litigation; patent opposition and litigation; trade mark and copyright prosecution, opposition & litigation as well as domestic and international design prosecution.

He has wide exposure to drafting of patent applications in various fields including mechanical systems, hydro-geology, environmental science, software-hardware combination, synthetic chemicals and chemistry of natural products. Specific areas of experience include subsea drilling, soft sediment analysis, solar cell technology, composite materials and manufacturing, optical disc technology, RFID systems, telecommunication systems including software hardware combinations  and environmental applications.

Subahsish regularly handless several patent and trade mark opposition and litigation matters for his clients. In addition, Subhasish has a considerable practice in industrial designs and copyrights.

Subhasish is a member of Calcutta High Court Bar Association.

Mr. Pradip Majumdar. Associate – Registered Patent Agent

Experienced patent agent and having B. Tech in Electrical Engineering from BHU and having more than 25 years of experience in electrical industry. Mr. Majumdar has been associated with Siemens and BHEL in his long career in different capacities. He works in the technical fields of pure electrical engineering, electro-magnetic machine and motors, LED technology, electronic circuits, telecommunication, alternative energy, etc. He has more than ten years experience in searching, drafting, filing and prosecution of domestic and international patent applications.

Pradip regularly handles design matters of  the clients.

Dr. Susil Kumar Mitra – Consultant – Patent & Trade Mark Attorney

Dr. Mitra has a long and illustrious career of first as Senior Scientific Personnel in Central Drug Control Laboratory and in different capacities at the Indian Patent Office. Dr. Mitra retired as Deputy Controller of Patents in 2015. His domain of expertise is chemistry of synthetic and naturally occurring bioactive compounds and development of modern drugs. Dr. Mitra is chemist by training and is a Fellow of Institute of Chemists (India) and West Bengal Academy of Science & Technology. He is a resource person at RGSIPL-IIT-Kharagpur, NIPER, NUJS-Kolkata and member of State Biodiversity Board (West Bengal) and Patent Facilitating Cell (PFC)-DST(WB). Dr. Mitra in his long career has earned a reputation as an expert in all aspects of Patent Law. He has also represented the Government of India in different international IP forums.

Dr. Mitra in involved in critical review and expert opinion of all pharmaceutical, chemistry and biotechnology related search, drafting, opposition, expert opinion and litigation matters, the firm handles for its clients.

Mr. Partha Haldar – Associate

Experienced technical consultant having M.Tech in Process Automation and Instrumentation Engineering, and has more than 19 years of experience in precision tools, electrical & electronic instrumentation and automation. Partha in his long career as an engineer with VAI (UK &France), Andritz Bricmont and GA-Danieli India.

Partha works in the technical fields of machine tools; hydraulic and mechanical and electrical designs; electronic circuits logic control software etc. He has more than five years experience in searching, drafting, filing and prosecution of domestic and international patent applications.

Mr. Somnath Sengupta -Technical Consultant

Experienced technical consultant having B. Tech in Electrical Engineering, and has more than 30 years of experience in medium and high voltage electrical engineering industry. He works in the technical fields of electrical and mechanical engineering, electrical circuits, electrical machine designing and related hardware. he has five years experience in technical search, drafting and prosecution of international and domestic patent applications.

Ms. Anindita DasGupta – Trade Mark Attorney & Litigator

Ms. Dasgupta is a very potential young lawyer experienced in trade mark prosecution, opposition& litigation, civil litigation & writ matters. She regularly appears before the Registrar of Trade Marks, Calcutta high Court, City Civil Court, Alipore Judges Court and Bankshal Court in different IP and civil matters.