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.

Added matter, Denmark, EPC, European Union, Extension of subject matter, Injunction, Inventive step, Novelty, Revocation, Validity

(Bugge Valentin)/

In Denmark, a patentee may opt to apply for a utility model registration in addition to a patent, provided that the conditions for the grant of both rights are fulfilled. One of the strategic advantages of applying for both rights in Denmark is that the utility model registration is not subject to as thorough a…

Biologics, Chemical Engineering, EPC, France, Inventive step, Novelty, Procedure, SPC, Validity

(Véron & Associés)/ /1 Comment

H. Lundbeck A/S (hereinafter referred to as Lundbeck) is the holder of European patent EP 0 347 066 entitled “new enantiomers and their isolation”, which designates France and was filed on 1 June 1989; it claims priority of a British patent dated 14 June 1988. The invention relates to the two new enantiomers of the antidepressant drug Citalopram and the use of…

Case Law, Inventive step, Netherlands, Validity

(Brinkhof)/

The District Court of The Hague revoked Glaxo’s European Patent and Supplementary Protection Certificate (SPC) for an inhalable combination of fluticasone and salmeterol due to lack of inventive step. This decision is put in a pan-European perspective, with reference to the UK case law on inventive step, as well as the parallel English, German and…

Case Law, Inventive step, Novelty, Poland, Sufficiency of disclosure

(Allen & Overy)/

In this case the Court held that a previous patent application and other scientific publications which did not disclose the invention in a manner sufficiently complete for it to be carried out by a person skilled in the art, could not influence the novelty of the invention for which that patent application was later filed….

Case Law, EPC, Inventive step

/

The Hong Kong Polytechnic University filed a patent application for a system and process for monitoring railway tracks by means of optical fibres. The applicant argued that, whereas document D1 related to railway monitoring systems using optical fibre sensors, the skilled person, being, as railway engineers, of very conservative nature, would only consider conventional electromagnetic…