Aswal Associates Mail Sudhir Kumar
Aswal Associates is a premier IP law firm based in New Delhi, providing comprehensive patent, trademark, and copyright services across India, South East Asia, ASEAN, USA, and Europe. Established in 2004, we combine deep technical expertise with strategic legal counsel.
Founded in 2004, Aswal Associates has established itself as a leading intellectual property law firm in India's capital. Our practice spans the full spectrum of IP rights—from patent prosecution and trademark registration to complex IP litigation and cross-border licensing.
We serve clients ranging from individual inventors and startups to multinational corporations across diverse sectors including pharmaceuticals, biotechnology, information technology, telecommunications, and manufacturing. Our international reach extends through strategic partnerships with leading IP firms in South East Asia, ASEAN nations, the United States, and Europe.
Our team includes attorneys with advanced degrees in engineering, life sciences, and chemistry, enabling deep understanding of complex innovations. Seamless IP protection across India, ASEAN (Singapore, Thailand, Vietnam, Indonesia, Malaysia, Philippines), USA, and Europe through our network. Beyond filings, we provide portfolio management, freedom-to-operate analyses, due diligence for M&A, and IP monetization strategies. Patent drafting, filing, and prosecution in India (IPO), USA (USPTO), Europe (EPO), and PCT applications. Specialization in pharmaceutical, biotech, software, and mechanical patents. Comprehensive trademark services including clearance searches, registration, opposition proceedings, and enforcement across India, ASEAN, EU (EUIPO), and USA. Registration and enforcement of copyright for literary, artistic, and software works. Industrial design protection in India and international jurisdictions. Representation in patent, trademark, and copyright infringement disputes before Indian courts, IPAB, and opposition boards. Cross-border enforcement strategies. Drafting and negotiation of licensing agreements, technology transfer, franchising, and IP due diligence for mergers and acquisitions. Portfolio management, freedom-to-operate analyses, patentability opinions, competitive intelligence, and IP valuation for business decisions. Advocate & Patent attorney with 20+ years experience in Software, Life-science, pharmaceutical and chemical patents. IAM Strategy 300 recognised practitioner with over 20 years of experience in intellectual property law. Sudhir leads the firm's Patents, Trademarks and Designs practice with expertise spanning prosecution, litigation, opposition, and IP strategy. Advocate & Patent attorney with 20+ years experience in Chemicals and Bio-technology. Specializes in civil and criminal litigation, and enforcement across India and ASEAN markets. Senior Partner at Aswal Associates with extensive experience in contentious and non-contentious IP matters. Deepak advises domestic and international clients on patent prosecution, infringement disputes, and portfolio management across India and abroad. Domain expert in Higher Education in India Specialises in trademark prosecution, opposition proceedings, and brand protection strategies for clients across India and international jurisdictions including Bangladesh, Nepal, and Sri Lanka. Trusted by clients for both contentious and non-contentious trademark matters. Experienced IP attorney handling Trademark, Design and Copyright prosecution, Opposition/ Rectification and infringement actions. Saurabh manages matters before the Designs Office, Trademark Registry, and various courts including Delhi High Court. Legal Associate with a diverse background in intellectual property and civil law. Prior to joining Aswal Associates, Gaytri gained experience at several law firms and legal consultancies. She handles trademark and design filing and prosecution, legal research, and advisory work across IP matters. Leads the firm's business development and client relations. Sunil holds a B.Sc (Hons) in Physics from Delhi University and an MBA from Hemwati Nandan Bahuguna Garhwal University, bringing a strong commercial and scientific perspective to the firm's growth strategy. Heads the firm's accounts and marketing functions. Pooja holds a Bachelor's degree from Delhi University and brings multi-sector experience from roles at the Indian Council for Cultural Relations (ICCR), Total Solutions Group, and a chartered accountant firm. She manages client outreach, firm operations, and financial oversight. Specializing in IP renewals and maintenance, ensuring timely protection of client IP assets across multiple jurisdictions. Providing essential legal support services, ensuring efficient case management and documentation processes. Specializing in IP support services, assisting with portfolio management and administrative IP functions. Providing comprehensive IP support services, specializing in documentation management and client assistance. Initial assessment of your IP assets, business objectives, and jurisdictional requirements across India, ASEAN, USA, or Europe. Comprehensive prior art and trademark clearance searches. Development of filing strategy optimized for your markets. Drafting high-quality patent specifications and trademark applications. Filing with relevant offices (IPO, USPTO, EPO, ASEAN). Managing examination reports, responding to objections, and securing grant. Post-grant maintenance and enforcement support. Common queries about intellectual property protection in India and international jurisdictions. Use our AI chatbot for personalized assistance.
"Aswal Associates managed our complex pharmaceutical patent portfolio across India and ASEAN with exceptional expertise. Their strategic counsel on patent term extensions and regulatory data protection has been invaluable for our market exclusivity strategy."
"The team's understanding of both Indian and US patent law helped us navigate the Patent system seamlessly. Their technical expertise in mechanical Software related inventions and clear communication made the entire process smooth."
Insights, case analyses, and IP law developments authored by our team. Full articles available on our blog. The Delhi High Court Division Bench restrained Kent RO Systems — despite holding a well-known KENT mark — from using KENT for fans, holding that Kent Cables' prior use of KENT for electrical goods since 2006 established superior rights. The Court reinforced that prior user rights override subsequent registration and well-known mark status, and that acquiescence and delay extinguish a senior proprietor's claim. Case: Kent RO Systems Ltd. v. Kent Cables Pvt. Ltd. (March 11, 2026). The Calcutta High Court delivered a watershed ruling in NEC Corporation v. Controller of Patents and Designs (2026:CHC-OS:69), holding that GUIs qualify as registrable designs under the Designs Act, 2000. The Court rejected the Controller's narrow interpretation and adopted an updating construction, recognising that digital designs visible during device use satisfy all statutory requirements. The Delhi High Court Division Bench held that revocation petitions under Section 64 remain maintainable after patent expiry, and that a Section 107 invalidity defence operates only in personam while revocation operates in rem — making them distinct and non-exclusive remedies. Case: Macleods Pharmaceuticals v. Boehringer Ingelheim (Linagliptin / IN'243301). An affidavit filed on time but unsigned due to COVID-19 lockdown must be treated as validly filed. Procedural rules cannot defeat substantive trademark rights — Registrar's abandonment order set aside (ACE Foods v. Modern Snacks). The CGPDTM published a landmark Concept Note proposing GUI and virtual design protection, a 12-month grace period for all disclosures, deferred publication up to 30 months, statutory damages up to ₹50 lakhs, a restructured 5+5+5 protection term, multi-design applications, and Hague Agreement integration. CNIPA's revised Guidelines introduce stricter inventor disclosure requirements, mandatory abandonment of utility models when invention patents are granted, refined inventiveness standards based solely on claims, and specialised examination criteria for AI model architecture and bitstream-related inventions. The Maldives enacted its first comprehensive Trademark Act (Law No. 19/2025), replacing decades of reliance on cautionary notices. The Act introduces a first-to-file registration system, examination, 3-month opposition, 10-year renewable term, and civil and criminal enforcement — taking effect November 11, 2026. In PRO-EASE v. PRUEASE, the Delhi High Court held that a Class 5 registration for sanitary products does not bar a competitor from using a similar mark for pharmaceutical preparations. Protection extends only to goods actually used — not the entire class — and prior bona fide adoption with continuous use defeats an injunction claim. In Cryogas v. Inox India, the Supreme Court laid down a comprehensive two-pronged test to resolve when engineering drawings qualify as artistic works under copyright versus designs under the Designs Act, providing critical clarity on the Section 15(2) Copyright Act interface. India's Trademark Registry accepted the first-ever olfactory trademark application — a landmark recognition of non-conventional marks under the Trade Marks Act, 1999. The acceptance opens the door for fragrance and scent-based brand protection, aligning India with international jurisdictions that protect smell marks. Our blog covers patents, trademarks, copyright, designs, court judgements, and IP policy across India and internationally — authored by Sudhir Kumar and Adv. Gaytri Negi.
Ready to protect your intellectual property? Contact us for a confidential consultation. Our team will assess your needs and provide tailored strategies for India, ASEAN, USA, Europe, or global protection.
Protecting Innovation Across Borders
Strategic IP Counsel for Global Markets
Technical Excellence
Global Reach
Strategic Counsel
Aswal Associates
New Delhi, India
Advocates & IP Attorneys
Recognised
Comprehensive IP Services
Patent Services
Trademark Protection
Copyright & Designs
IP Litigation
Licensing & Transactions
IP Strategy & Analytics
Experienced IP Professionals
Sudhir Kumar
Managing Partner
Sachin Parashar
Senior Partner - Litigation
Deepak Kunwar
Senior Partner
Madhuri Rawat
Managing Associate
Saurabh Panwar
Senior Associate
Gaytri Negi
Associate
Sunil Aswal
Director Business Development
Pooja Rawat
Head Accounts & Marketing
Jyoti Rawat
Head-Renewals
Prahlad Singh
Legal Support
Vandana Rawat
IP Support
Sanju Shukla
IP Support
Our Process
Consultation
Strategy & Search
Preparation & Filing
Prosecution & Grant
Frequently Asked Questions
What Our Clients Say
Latest IP Updates
Delhi High Court Affirms Prior User Rights Trump Well-Known Mark Status: Prior Use Prevails Over Registration and Reputation in Trademark Disputes
Calcutta HC Rules GUIs Are Registrable Designs: Landmark Judgment Aligns India with Global Standards
Delhi HC: Expired Patents Can Be Revoked — Section 107 Defence Does Not Bar a Separate Revocation Petition
Madras HC: Pandemic-Related Filing Difficulties Cannot Result in Deemed Abandonment of Trademark Application
India Releases Comprehensive Concept Note on Proposed Amendments to the Designs Act, 2000
China Unveils Major Amendments to Patent Examination Guidelines: AI, Biotechnology & Dual Filings — Effective January 1, 2026
Maldives Enacts Landmark Trademark Act 2025 & Establishes New Intellectual Property Office
Delhi HC: Trademark Proprietor Cannot Claim Monopoly Over Entire Class of Goods
Supreme Court Formulates Two-Pronged Test to Determine Eligibility for Protection Under Designs Act
First Olfactory (Smell) Trademark Accepted in India
More articles on aswal.blogspot.com
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+91-11-45041400
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