Spicyip iconSpicyipSep 19, 2026 ~5 min source read

Detailed critique: IPO’s Draft Guidelines for Pharmaceutical Patents (2026)

The 2026 Draft Guidelines released by India’s Patent Office contain multiple textual errors, conflicting tests, and gaps that risk creating confusion in patent examination of pharmaceuticals. Stakeholders are urged to review and submit corrections.

Specific Comments on the IPO’s Draft Pharmaceutical Guidelines (2026)

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Useful takeaways from this story.

The draft misquotes statutes, misapplies judicial reasoning, and mixes divergent legal tests, creating uncertainty for examiners and applicants.

Important topics—Markush claims, novelty tests (including inherent anticipation), Section 3(d) analysis, inventive step, industrial applicability, and prior-art methodology—are inconsistently framed or contradicted across the draft.

The consultation window of 15 days is widely seen as too short for meaningful engagement on a document that updates a decade of case law and examination practice.

# What this is about India's Controller General of Patents, Designs and Trademarks (CGPDTM) released Draft Guidelines for Examination of Patent Applications in the Field of Pharmaceuticals, 2026. The draft aims to update the prior 2014 guidance by incorporating more recent case law and explanatory material. The document was published with a 15-day window for comments.

# Main problems identified The critique identifies three linked categories of problems: factual and textual errors, inconsistent legal tests, and procedural omissions.

  • Textual errors and misquotations: The draft misquotes statutory provisions and at times relies on interim court decisions as if they were binding authority. It also replaces or removes prior authoritative references—such as IPAB decisions—without clear rationale.

# Why this matters Guidelines guide examiners and shape prosecution strategy. Conflicting tests or unclear standards can lead to inconsistent examination outcomes, increased litigation, and uncertainty for applicants and public-interest actors concerned with access to medicines. The conflation of distinct statutory provisions and the use of non-authoritative materials risk procedural unfairness and legal error in examination outcomes.

# Specific problem areas to watch

  • Novelty and inherent anticipation: removal of earlier references to inherent anticipation without clarifying how generic disclosures interact with specific disclosures.
  • Section 3(d): insufficient clarity on the threshold for identifying a "known substance" and how therapeutic efficacy is to be assessed.
  • Markush claims: two different textual formulations create ambiguity about permissible claim drafting and scope assessment.
  • Use of case law: the draft cites many cases without reconciling differing legal tests or specifying which tests examiners should apply.

# Suggested next steps for stakeholders Stakeholders should review the draft closely and submit focused comments to the CGPDTM identifying textual errors, internal contradictions, missing statutory distinctions, and incorrect illustrations. The critique emphasizes that the 15-day consultation period is inadequate for considered responses and recommends extension to allow meaningful engagement.

# Bottom line The 2026 Draft Guidelines attempt a major update but contain errors, conflicting tests, and omissions that could increase confusion rather than provide clarity. Careful revision and a longer consultation period are necessary before these guidelines are used as authoritative instruction for patent examination in pharmaceuticals.

More context around this story.

SpicyIP Weekly Review (14 September-20 September)
Spicyip iconSpicyipSep 21, 2026

SpicyIP Weekly Review (14 September-20 September)

In this edition of the SpicyIP Weekly Review, we have comments submitted by a few of our team members on the IPO’s Draft Guidelines for Examination of Patent Applications in the Field of Pharmaceuticals, 2026, along with case summaries of the orders and judgments we were able to find. If we’ve missed anything, drop a c

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