Inventive step

The inventive step reflects a general patentability requirement in most patent laws, according to which an invention should be sufficiently inventive (not obvious in view of the prior art using the skilled person’s common general knowledge) in order to be patented / the patent to be held valid. In the United States, rather than ‘inventive step’, the expression ‘non-obviousness’ is used: is the invention an adequate distance beyond or above the state of the art? The assessment of the inventive step varies from one country to another.  The European Patent Office uses the so-called problem-and-solution approach to assess inventive step, an instrument also used by several national European courts.

EPC, Inventive step, United Kingdom

(Bristows)/

The English Court of Appeal dismissed Novartis’ appeal against the finding of the Patents Court that Novartis’ patent for a sustained release formulation of fluvastatin was invalid for obviousness. The case was unusual because, at first instance, Warren J. had held the patent to be inventive on a conventional analysis but then went on to find it obvious using an acontextual approach. The Court of Appeal discussed the correct approach to the question of obviousness in English law, by reference to both the problem and solution approach developed by the European Patent Office and the established four-step approach developed by the English Courts in Windsurfing v Tabur Marine and Pozzoli v BDMO .

Case Law, EPC, Exceptions to patentability, Inventive step, Scope of protection

/

This case relates to the opposition against Amazon’s famous ‘one-click’ patent. The Board ruled that what is required for obtaining patent protection for a software-implemented business method is that the software should contribute to a technical effect which goes beyond the mere implementation of the business method itself. The Board held that although computer-implemented business…

Case Law, EPC, Exceptions to patentability, Inventive step, Sufficiency of disclosure

/

In this case the Board ruled that features providing a displayed icon of a three-dimensional appearance have technical character and thus should be considered when assessing inventive step. According to the Board these features specify how the information is displayed and not what is displayed so that these features do not fall under the category…

Biologics, Case Law, Inventive step, Novelty, United Kingdom, Validity

(Bristows)/

The case concerned the validity of a ‘selection patent’. The Court of Appeal held that there is no special approach to be adopted in determining the validity of selection patents and that UK law should be consistent with EPO jurisprudence. For novelty, a prior disclosure of a large class of compounds does not take away…

Case Law, Chemical Engineering, Inventive step, Novelty, Spain, Validity

(Clifford Chance)/

After a fresh analysis in light of evidence provided by the complainant, the Barcelona Court of Appeal confirmed the novelty of Calcium Atorvastatin, as it had done in earlier judgments of 2007 and 2008. In addition, this is the first judgment in which the Court confirmed the inventive activity of this product. For its analysis…

Case Law, Chemical Engineering, Inventive step, Spain, Validity

(Clifford Chance)/

The Commercial Court Number 4 of Barcelona found that although obtaining the price for generic versions of Calcium Atorvastatin by two Spanish companies from the Ministry of Health is not an act of infringement as such, the acts carried out by the defendants constituted a threat of infringement that justified a prohibition to enter the…

Case Law, Chemical Engineering, Germany, Inventive step, Public prior use

/

The Federal Court of Justice further clarifies the scope of disclosure of a prior art document and the criteria for determining inventive step after the landmark decision ‘Olanzapin’. More specifically, the Court ruled that: a) a prior art disclosure of an enantiomeric compound does not clearly and unambiguously disclose the actual enantiomers unless the disclosure…

(Indirect) infringement, Chemical Engineering, Extent of Protection, Inventive step, Netherlands, Revocation, Scope of protection, Validity

(Brinkhof)/

In these infringement proceedings before the Preliminary Relief Judge of the District Court of The Hague the defendant argued that the claimants should not have received an SPC for valaciclovir, since not valaciclovir, but its parent drug aciclovir is the ‘active ingredient’ Because aciclovir is not protected by the basic patent, and the market authorization…

Case Law, Electrical Engineering, EPC, Exceptions to patentability, Inventive step

/

The Examining Division had refused a patent application for a method and system of processing a payment card transaction. Before the Board of Appeal, the applicant requested suspension of the proceedings to await the opinion of the Enlarged Board of Appeal in G 3/08. The Board of Appeal refused to grant the requested suspension, because…

Case Law, Chemical Engineering, Enforcement, Injunction, Inventive step, Opposition, Spain

(Clifford Chance)/

On 30 July 2009, the Commercial Court of Granada ordered an ex parte preliminary injunction against two companies that had obtained authorisation to market generics of sustained-release pharmaceutical compositions of Fluvastatin in Spain. Interestingly, on 27 April 2009, Commercial Court number 3 of Madrid had rejected a request for a preliminary injunction against other companies…