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A new mode of administration is a new specific medical use (but not necessarily inventive) (T 0295/22)

  • 8th February 2025
This post is based on a previous article on IPKat. The Board of Appeal decision in T 0295/22 tackles the question of whether a new mode of administration of a drug should be considered a new medical use. The Board of Appeal concludes that the current EPO Guidelines for Examination are wrong on this point, and that…

A more nuanced approach to the evidence standard for prior use (T 1311/21)

  • 7th February 2025
The EPO provides crucial guidance on the standard of proof in alleged prior use cases, advocating for a nuanced approach.

Insilico Medicine: Lessons in IP strategy from a front-runner in AI-drug discovery

  • 5th February 2025
This post is based on a previous article on IPKat. The intersection of AI and pharmaceutical development presents unprecedented opportunities but also raises complex legal questions. Recent developments and successes in AI-drug discovery highlight some of the key IP issues in AI-drug development. Companies are being forced to tackle these issues head-on as the IP…

Functional claims for pharmaceutical formulations: Validity versus enforcement (T 2130/22)

  • 24th January 2025
This post is based on a previous article on IPKat. The Board of Appeal decision in T 2130/22 considered the inventive step of a pharmaceutical formulation in which the technical effect relied upon for inventive step was also a functional feature of the claim. The decision confirms that when a technical effect is specified as a functional feature…

Plausibility as a moving target: Phase III clinical trial results sink second medical use patent (T 0816/22)

  • 22nd January 2025
The Board of Appeal decision in T 0816/22 considered whether post-published phase III clinical trial data showing lack of efficacy can invalidate a second medical use patent that appeared plausible based on the data in the application as filed.

Epitope claims stand firm: Board of Appeal upholds functional antibody patent despite insufficiency attack (T 0326/22)

  • 19th January 2025
The recent Board of Appeal decision T 0326/22 is yet further confirmation, if any were needed, that functionally-defined antibody claims remain viable at the EPO.

Board of Appeal back-pedals on referral in view of “unequivocal” lack of legal basis for the description amendment requirement (T 56/21)

  • 12th November 2024
What a better way to start off an autumnal season of IP news than with the patent blog crowd-pleaser, description amendments.

Evolve joins the ranks of the Legal 500

  • 1st November 2024
We are delighted to announce that Evolve has joined the ranks of the Legal 500 Intellectual Property firms. The Legal 500 is one of the UK’s leading legal directories, known for its rigorous research methodology and independent analysis of the legal market. As a small boutique IP firm, we are particularly proud of this achievement. …

Fishy evidence: Do we have the right sufficiency standard for therapeutic use? (T 1057/22)

  • 23rd September 2024
T 1057/22 related to a patent for the use of a rather unappetizing sounding fish oil and juice emulsion (“fish juice”) to treat cancer.

New USPTO Guidance on the use of AI in precision medicine

  • 17th September 2024
The USPTO recently issued Guidance on the patentability of AI. In the US, claims directed solely to a “judicial exception”, in the form of an abstract idea, natural phenomena, or law of nature, are not eligible for patent protection (35 U.S.C. 101). However, the case law on subject matter eligibility is infamously difficult to apply.…

UPC takes strong stance on therapeutic antibody inventions (Sanofi v Amgen, UPC_CFI_1/2023)

  • 12th August 2024
In its first-ever revocation order, the Unified Patent Court has deepened the transatlantic divide on biotech patents, confirming that what is patentable in the US may be considered obvious in Europe.

“Using AI tools to help assess inventive step”: A response to the CIPA journal article

  • 16th July 2024
This post is based on a previous article on IPKat. The cover article of the May 2024 edition of the CIPA Journal proposed a new test for inventive step using AI. The article was inspired by the EPO’s AI assisted search tool, AI-PreSearch. The CIPA journal article proposes to use an AI derived measurement of semantic similarity between the…
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