1. Overcoming Section 3(k) 'Computer Program Per Se'
Section 3(k) excludes "a mathematical or business method or a computer programme per se or algorithms." In examination practice, Controllers frequently issue blanket objections against any claim containing algorithmic or software logic.
To overcome Section 3(k), claims must establish a Hardware-Software Technical Nexus:
- Further Technical Effect: Demonstrate that the execution of the software produces a technical effect beyond the routine physical interaction between program and hardware (e.g., reduced memory bandwidth consumption, enhanced data encryption speed, improved signal processing).
- Hardware Architecture Structural Binding: Explicitly recite physical hardware elements (processors, registers, sensor interfaces, memory blocks) and show how the software alters or optimizes their physical operation.
- Mapping US Alice/Mayo Step 2B: US claims drafted to satisfy Alice Step 2B (inventive concept / technical solution) translate cleanly into Indian practice when framed around hardware technical effects.
2. DHC-IPD Litigation Practice & The Ericsson v. Lava Framework
In patent litigation before the Delhi High Court IP Division (DHC-IPD), the landmark judgment in Ericsson v. Lava (2024) established the definitive 7-step framework for novelty, inventive step, and patentability assessment in complex technology and telecom suits.
Practitioners conducting pre-litigation analysis or responding to revocation threats before DHC-IPD must structure expert evidence and claim construction briefs directly around this 7-step framework to withstand judicial scrutiny.
3. Section 8 & Form 3 Disclosure Compliance Protocol
Failure to strictly comply with Section 8(1) and Section 8(2) foreign filing disclosures remains the single most dangerous statutory trap in Indian patent practice, exposing granted patents to revocation under Section 64(1)(m).
- Form 3 Filings (Section 8(1)): Update Form 3 details within 6 months of any new corresponding foreign filing (USPTO, EPO, JPO, CNIPA).
- Section 8(2) Requirement: Proactively submit major search reports, International Search Reports (ISR), and allowed claim sets from corresponding foreign applications before issuance of the Indian FER response.
- Eliminating Section 64(1)(m) Vulnerability: Maintaining a verified, audited Section 8 compliance log eliminates a primary ground of attack utilized by opponents in Section 25 post-grant oppositions and High Court revocation suits.