Hasanuzzaman Liton is a distinguished legal professional practicing in the Supreme Court of Bangladesh, with extensive expertise in Customs Law. With a proven track record of success, he has adeptly handled numerous cases in the High Court Division, consistently securing favorable outcomes for his clients. His in-depth knowledge of customs regulations, coupled with his strategic litigation skills, makes him a trusted advocate for clients navigating complex legal challenges. Advocate Liton is committed to delivering exceptional legal representation with a focus on achieving practical and efficient solutions.

Mr. Ratan Chakraborty, an associate at NB & Associates for the past five years, holds credentials including a B.Com, LL.B, LL.M, and TIP certification. With a strong focus on Trademark and Taxation law, he delivers insightful and effective legal solutions tailored to client needs. His expertise and commitment to high standards reinforce NB & Associates' reputation for excellence in handling complex legal issues.

Mrs. Joya Bhattacharjee is a distinguished senior advocate at the Appellate Division of the Bangladesh Supreme Court, celebrated for her impressive legal acumen and pivotal involvement in landmark cases. With an M.Phil from Pune University, India, and a Master’s degree from Dhaka University where she achieved top honors as the 1st class 1st position, her academic and professional credentials are unparalleled. Since beginning her practice in 1987, she has built an extensive 40-year career in Advocacy, honing expertise across admiralty and shipping, mergers and acquisitions, real estate, power and energy, employment law, and international arbitration. As a senior partner and integral part of the legacy at NB & Associates, Mrs. Bhattacharjee offers clients a comprehensive, solution-driven approach that excels in complex, high-stakes legal matters. Her rare blend of global insight and profound local knowledge, alongside her enduring contributions to NB & Associates’ legacy, makes her an invaluable asset for clients seeking powerful representation and cross-border legal solutions.

Ms. Bornali Bhattacharjee is a seasoned attorney and senior partner at NB & Associates, renowned for her expertise in intellectual property rights and her extensive background. With a sharp eye for detail and a unique ability to quickly grasp the core issues of complex legal matters, Ms. Bhattacharjee has become a trusted advisor for clients seeking secure, well-structured agreements. Her proficiency in drafting precise, enforceable contracts has consistently earned the confidence and satisfaction of clients, who rely on her for safeguarding their intellectual property interests.

Ms. Bhattacharjee’s enhances her ability to ensuring that her clients’ rights are thoroughly protected while also being easy to understand. Her years of experience and client-centered approach make her an invaluable resource for those navigating the intricate landscape of intellectual property law. As a senior partner, she plays a pivotal role in advancing the legacy of NB & Associates, upholding the firm’s commitment to excellence and personalized client care. With her strategic insight and dedication, Ms. Bhattacharjee is an exceptional asset for clients seeking effective legal solutions in the protection and enforcement of intellectual property rights.

B.A. (Hon’s), M.A.  (University of Dhaka), LL.B (National University). General Manager (rtd.) Pubali Bank Ltd. He has expertise in both banking documentation and litigation involving realization of defaulted loan.  Mr. Khan has experience in conducting suits in relation to banking and finance and foreign investment. Currently, he is in charge of admiralty- shipping and business Law department of the chamber.

B.Com. (Hons.), M.Com. (Accounting), (University of Dhaka). He worked as a senior Executive. His overall charge is to handled accounts, audit and finance sector of various company to minimize risk but maximize the profit. The greatest experience is to make a cross border business negotiation for the clients. He also experienced in Business communication.

Mr. Bhattacharjee has a strong background in Patent Law, grounded in his scientific expertise, particularly in Chemistry. This unique combination enables him to provide clients with insightful and effective patent advocacy. His exceptional knowledge and deep passion for patent law make him a vital asset to NB & Associates and a highly sought-after advisor for clients requiring comprehensive patent protection. His focus, dedication, and successful track record affirm his reputation as a leading figure in patent law and a trusted partner for clients seeking long-term legal security in their business rights.

Mr. Arafat Hossen is an accomplished attorney with outstanding expertise in trademark law and intellectual property rights, contributing a wealth of knowledge and dedication to the Trademark Department of NB & Associates. Holding both an LL.B (Hon’s) and an LL.M from Bangladesh University of Business and Technology (BUBT), where he achieved top honors with 1st class 1st position in both degrees, Mr. Hossen’s academic excellence is a testament to his commitment to the legal profession. His scholarly pursuits extend internationally, as he also serves as a visiting scholar at a prestigious European university, underscoring his global perspective and dedication to continual learning in the field of intellectual property.

At NB & Associates, Mr. Hossen’s role is integral to the firm’s intellectual property practice, particularly within the realm of trademark law. His extensive experience includes handling complex trademark opposition proceedings, trademark litigation, anti-counterfeiting strategies, domain name disputes, and patent inter partes reviews. Mr. Hossen’s depth of knowledge in trademark law enables him to provide clients with innovative strategies to protect their brands and intellectual property assets, whether they face domestic or international challenges. His approach is meticulous and highly client-focused, ensuring that each case he handles is managed with both precision and a clear path toward effective, enforceable results.

Shafikul Alam is one of the Senior Counsels at NB & Associates, bringing a unique blend of legal and technical expertise to the firm.

Mr. Alam is an Advocate qualified to practice before the Appellate Division of the Supreme Court of Bangladesh. He holds a Master’s degree in Cybersecurity from the prestigious Washington University of Science and Technology, USA. With a strong background in Cybersecurity, Intellectual Property Law, and Trademark Prosecution, he offers comprehensive advisory and litigation services to clients.

Over the years, he has developed a proven track record in protecting clients' digital infrastructures and intellectual property rights. Mr. Alam regularly assists corporations, startups, and individual clients in managing cybersecurity risks and responding to online threats. He is highly experienced in handling trademark registration, prosecution, enforcement, and complex dispute resolution matters. His deep understanding of both legal frameworks and technical aspects allows him to provide effective solutions to cyber incidents, trademark infringements, and brand protection strategies.

Shafikul Alam has been instrumental in guiding clients through cyberattack situations, helping them mitigate risks and secure their online platforms. Dedicated to client service, he remains committed to delivering strategic, reliable, and up-to-date legal counsel in today’s fast-changing digital environment.

Mr. Sujit Chakroborty is a highly skilled attorney with extensive expertise in commercial litigation and corporate law. As a trusted legal advisor, he specializes in guiding clients through the complexities of company formation, operational management, and compliance. His deep knowledge of commercial litigation makes him an invaluable asset for businesses facing disputes, as he provides strategic counsel that helps clients navigate legal challenges with confidence and clarity.

Mr. Chakraborthy  has completed his LL.B from National University almost 3 ( three) decade ago and is experienced in Litigation, drafting and prosecuting for domestic and foreign cases relating to a variety of fields. Beyond his technical expertise, Mr. Chakroborty is known for his dedication to client success. He is deeply committed to protecting and advocating for his clients’ rights in high-stakes intellectual property disputes, often going above and beyond to secure favorable outcomes. His comprehensive understanding of both local and international Trademarks laws allows him to guide clients through the intricacies of trademark and patent law, addressing each unique issue with tailored solutions that reduce risk and protect their valuable assets.

He completed his LL.B from National University with distinguished marks, achieving a high position in the results. Mr. Jasim, the most senior associate at NB & Associates, is a highly respected and trusted advocate, widely recognized as one of Bangladesh’s top trial attorneys. With over 750 successful civil and criminal trials, he has established an impressive track record, built on his exceptional ability to understand and address clients' needs with precision and dedication. His vast experience spans employment, labor law, and general litigation, making him a versatile and reliable representative in diverse legal matters. Mr. Jasim consistently delivers favorable outcomes in courts and tribunals, securing his reputation as a trusted and effective advocate for NB & Associates’ clients.

Mr. Bhattacharjee, is a highly esteemed attorney in Bangladesh, renowned for his expertise in Intellectual Property (IP) law and his unwavering commitment to safeguarding the creative and commercial interests of his clients. As a proud Bangladeshi, Mr. Bhattacharjee is devoted to providing sophisticated, strategic solutions for a broad spectrum of IP issues, ensuring that his clients can fully leverage their innovative potential.

His legal proficiency spans the full breadth of Intellectual Property law, including litigation, enforcement, and advisory services. Representing both domestic and international clients in significant matters before the Higher Court, Lower Judiciary, and Trademark Tribunals, Mr. Bhattacharjee has earned a reputation for delivering exceptional results. His practice includes a specialized focus on anti-counterfeiting, passing off, and trademark infringement, with a dedication to offering pro bono counsel on these issues through the Bangladesh Supreme Court.

Mr. Bhattacharjee’s distinguished clientele includes prominent global entities such as Hawkins, Bajaj, TATA, TAFE Tractors, Lubrex FZC, Lubrico Oil, Pizzeria Halt, Sumsung, and HOICHOI. He is highly regarded for his adept handling of civil litigation cases related to intellectual property, particularly those involving compensation claims for infringements. This extensive experience in complex IP litigation has positioned him as a trusted advisor for corporations seeking robust protection of their intellectual assets.

His international recognition is further underscored by his exclusive representation of Bangladesh in the Russian Asian Legal Association (RALA), a prestigious role acknowledged at an international convention in Dubai, and by his receipt of the “Top 50 Emerging Lawyers” award, a testament to his expertise in providing comprehensive IP support to both national and international clients.

Beyond litigation, Mr. Bhattacharjee contributes to policy development, as evidenced by his involvement in drafting the recently approved Copyright Act of 2022, where his insights helped shape the future of IP law in Bangladesh. A dedicated advocate for legal education, he regularly lectures at respected institutions such as the Sree Ramkrishna Institute of Computer Education & Applied Sciences, E-Justice.com, and Pharma Nest-21 etc. His articles on IP law have been published in esteemed journals, including The Financial Express, The Mirror, and Bhorer Kagoj, where his perspectives contribute to ongoing discourse in the field.

In addition to his legal accomplishments, Mr. Bhattacharjee is an advisor to BRAC, focusing on the educational and legal rights of Rohingya refugees, a role that reflects his commitment to both national interests and humanitarian causes. His service has been recognized through awards for his extensive pro bono work, exemplifying his dedication to the ethical practice of law.

With a proven track record, Mr. Bhattacharjee is a highly sought-after authority in IP law, trusted by leading corporations worldwide to provide enduring legal security and strategic counsel in protecting their intangible assets.