Source: https://www.twobirds.com/en/news/press-releases/2019/germany/bird-and-bird-wins-in-a-major-supplementary-protection-certificate-spc-case
Timestamp: 2019-06-18 03:32:22
Document Index: 79393085

Matched Legal Cases: ['art. 3', 'CJEU ', 'art. 3', 'art. 3', 'art. 3', 'CJEU ', 'art. 3', 'CJEU ', 'CJEU ', 'CJEU ', 'art. 3', 'art. 3', 'CJEU ', 'CJEU ', 'art. 3', 'CJEU ', 'CJEU ', 'CJEU ', 'CJEU ']

By Dr. Annika Schneider, Dr. Anna Wolters
Bird & Bird was successful in defending its clients in a major Supplementary Protection Certificate (SPC) case. On March 15, 2019 the Higher Regional Court Düsseldorf finally dismissed MSD’s request for a preliminary injunction based on their SPC for ezetimibe and simvastatin and thereby confirmed the first instance decision of the Regional Court Düsseldorf of October 2018. The decisions provide helpful guidance for future litigation on SPCs.
Merck Sharp Dome (MSD) is the owner of the basic patent EP 0 720 599 B1 (“EP 599”), which has already lapsed. The basic patent contains claims regarding ezetimibe (claims 1 and 8), as well as a claim regarding the combination of ezetimibe and a cholesterol-biosynthesis-inhibitor (claim 9). It also claims inter alia a combination of ezetimibe and simvastatin (claim 17).
Based on the EP’599, MSD had obtained an SPC for ezetimibe, which expired in April 2018 (DE 103 99 001.1). In addition, MSD had also obtained an SPC for the combination of ezetimibe and simvastatin (DE 12 204 000 026.1). After the expiration of the SPC for ezetimibe, several generic drug manufacturers entered the German market with mono products for ezetimibe as well as with combination products for ezetimibe and simvastatin.
Course of the Proceedings before the Regional Court Düsseldorf
Consequently, MSD filed a request for a preliminary injunction based on their SPC for ezetimibe and simvastatin. Upon this, the Regional Court initially granted preliminary injunctions on an ex parte basis against several generics in mid-May of 2018. Following the generics’ respective objections (“Widerspruch”), the Regional Court Düsseldorf overturned its decision after the oral hearing in October 2018.
The Court came to the conclusion that the SPC for ezetimibe and simvastatin is likely not valid with respect to art. 3 c) of Regulation (EC) No. 469/2009 (“SPC-Regulation”). In its reasoning it mainly referred to the CJEU decisions Actavis/Sanofi (C-443/12) and Actavis/Boehringer (C-577/13). Following this, the Court held that a product would only be entitled to an SPC under art. 3 c) of the SPC Regulation if it constitutes the “core inventive advance” (in German: “zentraler Erfindungsfortschritt”) of the basic patent on the priority date. In the Regional Court’s view, this criterion has to be understood in the context of the SPC Regulation and thus independent from a purely patent-law perspective.
With respect to the ezetimibe and simvastatin product, the Regional Court concluded after a thorough analysis that said combination does not represent the core inventive advance of the basic patent but that rather only ezetimibe would be said core. However, since there was already a previous SPC for ezetimibe, the Court held that the validity of the combination SPC is not sufficiently certain in view of art. 3 c) of the SPC Regulation.
Appeal Proceedings before the Higher Regional Court Düsseldorf
On appeal, the Higher Regional Court confirms the result of the Regional Court’s decision and provides a detailed reasoning, particularly with respect to art. 3c) of the SPC-Regulation. Here is an overview of the key findings:
The CJEU decisions in re Actavis/Sanofi (C-443/12) and Actavis/Boehringer (C-577/13) are decisive for the assessment of art. 3c) of the SPC-Regulation. The Higher Regional Court stresses that all decisions by the CJEU are binding for the national courts in order to ensure a uniform application of the EU-provisions. Therefore, it is irrelevant whether the parties or the national courts may have a different view. If the facts are sufficiently similar to those underlying the CJEU case law, the binding considerations of the CJEU have to be applied.
In this context, the Higher Regional Court also clarifies that the decision in re Teva/Gilead (C-121/17) is irrelevant for the interpretation of art. 3c) of the SPC-Regulation. In particular, this decision could not be adduced as it only relates to art. 3a) of the SPC-Regulation. Else, one would misconstrue the absolute binding effect of CJEU decisions (particularly the relevant Actavis-decisions).
How should the Actavis-decisions be applied?
To ascertain whether one or two SPCs can be granted, it needs to be determined how many inventions the basic patent contains. If, as in the Actavis-cases, the combination product is not more than a mere modification of the inventive mono product, only one SPC can be granted (namely for the mono product, which represents the relevant technical contribution).
In light of this, a mere additive effect would not be sufficient to grant a second SPC on the combination product (cf. Actavis/Sanofi).
However, according to the Higher Regional Court, unexpected synergistic effects or unexpected additive treatment effects and at the same time reduced side effects or surprisingly lower side effects could render the combination to be a distinct product (invention) of the basic patent – with the consequence of a second SPC.
The Higher Regional Court then indicates that the existence of one or several inventions should be determined on the basis of the basic patent specification, i.e. what the skilled person would identify as the invention(s) in view of the claims, specification and drawings of the basic patent. However, the Court also states that the CJEU has not yet clarified whether subsequent findings could also be considered for determining the presence of the invention(s).
So what about the combination of ezetimibe and simvastatin?
The Higher Regional Court concluded that the combination of ezetimibe and simvastatin is the subject of the previous SPC for ezetimibe, so that the granting of a further certificate for the combination is not possible in view of art. 3 c) of the SPC Regulation.
A preliminary injunction only seems realistic, where the case in dispute deviates so greatly from the cases already negatively decided by the CJEU that a different assessment cannot reliably be presumed. The Higher Regional Court Düsseldorf made quite clear that there can be no interim relief that anticipates the main proceedings where the legal validity of the asserted property right is uncertain, which must be presumed without a preliminary ruling by the CJEU.
There may be a further referral to the CJEU in the near future. Notably, even the Higher Regional Court indicates that it expects the CJEU to clarify criteria as to when one can assume a basic patent to contain several products or only one product. Such a specification is, however quite hard to predict – assuming that such abstract criteria would be provided by the CJEU in the first place. As the Higher Regional Court put it, the decision where the limit for a second SPC may rather be a “discretionary decision” by the CJEU.
Strategically, it therefore seems important that a patentee precisely and correctly words the claims and the specification if the relevant information regarding benefits of the combination are known (provided that the basic patent is the main source for determining the presence of a (second) invention). If these effects are not yet known at the filing date of the basic patent, patentees should rather not include combinations in the basic patent. In fact, it may be better to claim the combination in a subsequent application.
Clearly, this does not mean that patentee should just include respective information – regardless of whether these are objectively correct or possibly even deliberately incorrect. This would have to be considered “fraudulent” and cannot be the basis for a second SPC, even if it is included in the basic patent.
Further information about the case and the involved parties can also be found in the respective JUVE article. The decision can be downloaded in English and German from EPLAW.
In case you have any questions regarding this case or an SPC-related matter, including strategic advice for future cases, feel free to contact Dr. Anna Wolters-Höhne, Dr. Annika Schneider (attorneys), Dr. Michael Alt and Dr. Marie-Theres Schmid (patent attorneys) (having acted for ratiopharm and AbZ) as well as Oliver Jan Jüngst, Dr. Moritz Schroeder and Melanie Halsch (attorneys) (having acted for Stada and Aliud).