Archive | 2009, September | (2) posts

Changes to the German Intellectual Property Laws

A series of changes to the German intellectual property laws was recently passed by the German parliament. The reforms enter into force on 1 October 2009.

Of greatest importance are the changes to the patent law regarding patent invalidity proceedings. The changes aim at speeding up the process by limiting the possibility of making changes to the patent at a late stage and filing other submissions, which could delay the proceedings.

The changes also affect the Employees’ Invention Act, thus providing that employee inventions belong to the employer unless the employer declares otherwise within four months from the notification of the invention. Presently, the employer is required to actively claim exclusive or non-exclusive right over the invention whereas with the new reform no action is required by the employer.

The new patent law also entails changes to the costs of filing new patent applications. The fee for filing a patent application electronically will be reduced. However, at the same time claim fees will be introduced and filing more than ten claims will result in an additional fee for each claim exceeding ten claims.

The EU Paediatric Regulation will also be implemented. The regulation provides an addition to the regulation on Supplementary Protection Certificates, which allow for extensions of the term of Patents relating to medicinal products. The Paediatric Regulation provides the possibility of an extra six months extension of the Supplementary Protection Certificates if a paediatric investigation plan for the medicinal product in question is approved.

Jakob Leffland Reimers, Associate

Utility models are not what they used to be, at least not in Germany

The German Supreme Court (Bundesgerichtshof) has ruled that there cannot be any difference between patents and utility models in the requirement for inventive step. Consequently, it will in most cases no longer make any sense to branch off a German utility model from a patent application if the latter is rejected because of lack of inventive step.

In both Danish and German practice, utility models are normally perceived as small patents that may provide protection for inventions, which do not quite have the inventive step necessary for patenting them, i.e. do not differ essentially from the prior art. In order to distinguish the two related forms of protection, the legislator has decided to term the subject of a utility model a creation, and not an invention. Inventive step as such is not a concept defined by the legislation. Instead the difference is expressed in the requirement that in order to obtain a patent the invention must differ essentially from the prior art, whereas a utility model merely has to differ distinctly from the prior art. In German legislation, which served as a model for the Danish utility models act, a similar distinction exists. More specifically, there is a requirement for “erfinderische Tätigkeit” for patents and “erfinderischer Schritt” for utility models.

Irrespective of this intention in the German legislation, the German Supreme Court has in the decision X ZB 27/05 arrived at the conclusion that the requirements for the distinction from the prior art is the same for utility models as for patents, because it is immaterial whether it is a question of “erfinderische Tätigkeit” or ”erfinderischer Schritt”. The real question is whether the invention is obvious for the person skilled in the art, the way “erfinderische Tätigkeit” is defined in Art. 56 of the European Patent Convention (EPC). Since this is, according to the German Supreme Court, the lowest threshold for inventive step, it does not make sense to distinguish between the two kinds of rights, and consequently, the same threshold must apply for both utility models and patents. 

The German Supreme Court bases its interpretation of the utility model law and the patent law on a third German law, namely ”Gesetz über internationale Patentübereinkommen”. Denmark has a comparable law. However, Article 5 of that law clearly opens up the possibility of having different requirements for different kinds of protection. Therefore, it cannot be assumed that the situation for utility models in Denmark has changed. In Danish practice, it must still be assumed that lower requirements to inventive step apply to utility models, as compared to patents.

Even though German utility models and patents are now assessed using the same standard, good reasons for applying for a utility model in Germany may still exist, e.g. because of the fast establishment of a right without examination. Furthermore there may on rare occasions be a difference in what constitutes prior art for a utility model and a patent, because prior public use of an invention outside Germany is not valid prior art for a German utility model. In that case the branching off of a utility model may still make sense.

Kim Garsdal Nielsen, European Patent Attorney