Valikko ☰


  • I am in the early stages of an R&D project. When should I file a patent application?

    The time to apply for a patent is when the development of the invention has progressed to a point where commercial aspects of the invention can be guessed at. However, a patent application needs to be filed before the invention is disclosed, i.e. before it is presented at trade fairs, on websites, in promotional materials etc. The reason for this is that a patent can only be granted for an invention that is new. An invention that has been disclosed – irrespective of who has disclosed it – is no longer new, and can thus not be patented.

    If you apply for a patent too early, the result may be that you will be granted a patent for a preliminary version of the invention, but the patent won’t protect your final marketable product. However, applying too late is also risky as your invention may become public or there might be competitor activity in the field.

  • Can you patent a computer program?

    In principle, yes. Software-based inventions are commonly patented around the world. A computer program as such cannot be patented in Europe, but a software-based technical feature can. In addition to processes and devices, patent claims that encompass software solutions are acceptable within certain limits. If a computer is used to realize a new and inventive process that solves a technical problem, the solution can be patented.

  • Will an international trademark give me worldwide protection?

    Unfortunately, the so-called international trademark does not offer protection everywhere in the world. Instead, it is a treaty-based international registration framework that enables rights holders to apply for trademark protection in multiple countries at the same time, while also providing some possibilities for the centralized management of these rights.


    An international trademark always requires a domestic (FI/EU) “home” application or registration, which is then used as the basis for a centralized application to the World Intellectual Property Organization (WIPO). The WIPO application will list the countries for which the international trademark protection is sought. The WIPO then sends the application to the appropriate countries, where the trademarks are evaluated in accordance with local laws and procedures.

    The international trademark system includes a very comprehensive list of countries, but it does not extend to all countries.

  • What does priority mean?

    The concept of priority means that a patent applicant can, within one year (12 months) from the date of first filing, submit another application that concerns wholly or in part the same invention, and request that this second application be granted precedence over the first. This means that when the novelty and inventive step of the invention are evaluated, the later application will be treated as if it were filed on the same date as the first. In practice, this gives the opportunity to defer the decision on possible foreign patent applications by up to one year, at which time the patent office (e.g. PRH in Finland) has already evaluated the possible obstacles to patenting the invention.

    The same application can request precedence over several earlier applications, provided that all of them have been filed within the previous 12 months.

    For trademarks, the priority period is six months.

  • Can a Finnish patent application or a European Patent application covering Finland be converted to a utility model?

    A pending Finnish or European Patent application covering Finland can be converted to a utility model application.

    If the patent application has been dismissed, the application must first be reinstated before it can be converted into a utility model application. If the patent application has been refused, it is possible to convert it into a utility model application during the appeal period.

    If more than four years have elapsed since the filing of the patent application, the first patent renewal fee must be paid in conjunction with the utility model application; if more than eight years have passed, both the first and second renewal fees must be paid.

  • If the technical solution has been disclosed in Finland (or another country), can I patent it elsewhere?

    In some countries, it is possible to file for a patent even after the disclosure of the technical solution (invention). For example, the United States Patent and Trademark Office allows for a one-year grace period for filing a patent application after the disclosure of the invention. This “extra time” is an absolute limit, so US patent applications must be filed no later than one year from disclosure, to the day.

    However, even though publicly available information can be used against a patent application, it is also possible that an invention has been improved or developed further in secret, so that the “solution at hand” is significantly different from the originally disclosed version. In this case, a separate patent application can be filed for this new and redesigned version of the solution.

    The disclosure of an invention should always be evaluated based on the national legislation of each country, The relevant question isif the invention has really become known to the public?

    If you are in a situation in which your invention has become public “prematurely”, it’s a good idea to contact our patent attorneys as soon as possible to evaluate the situation. Within the appropriate time limits, we can swiftly take the required action to best protect your business and IPR.

  • What is the difference between the ® and ™ symbols?

    The ® symbol indicates that the trademark has been registered. Consequently, it should only be used with registered trademarks and in the countries where the registration is valid.

    The ™ symbol can be used even if the trademark has not been registered, since it only indicates that the mark is being used as a trademark. However, it is important to remember that by using the ™ symbol, you are specifically claiming your right to use the mark as a trademark, so if the mark has not been registered, at the very minimum you should ensure you are not infringing on any third-party rights.

    Using the ® and ™ symbols is not mandatory, but it can be advantageous in many situations.

  • How long does it take to register a trademark?

    The time needed for trademark registration depends greatly on which office is handling the application, as well as on the details of the individual application process. The progress of the application is highly contingent on e.g. whether the process involves office actions or oppositions.

    The application process at the EUIPO is relatively fast. If there are no office actions, the application will be advertised for oppositions. The opposition period is three months. If no oppositions are filed, the trademark will usually be entered into the registry within four to six months of filing.

    The Finnish Patent and Registration Office examines earlier rights as per normal procedure, which influences the duration of the application process. If there are no office actions, the trademark is usually registered in four to six months from the filing date, after which the trademark is advertised for oppositions. The opposition period is two months, so the final confirmation of trademark registration will take approximately six to eight months in total.

  • How fast can I get a patent?

    The time needed from filing a patent application to the issuance of the patent depends on which office is handling the application, as well as on the details of the individual application process. Significant factors include the amount of discovered publications that are relevant for the patentability of the invention, as well as what kind of changes are made to the patent application during the application process.

    Typically, the first step is to apply for a national (Finnish) patent due to the relatively fast and affordable application process. This helps provide a quick assessment of the patentability of the invention. At the Finnish Patent and Registration Office, the average time needed for handling patent applications is 2.5 to 3 years. However, the issued patent will be in force retroactively from the date of publishing of the application, so the application period already provides protection for the invention. Patent applications are published 18 months from the date of filing.

    Patent prosecution with the European Patent Office or the US Patent and Trademark Office usually takes three to five years.

  • What are the tasks of a patent engineer?

    Typically, a patent engineer at a company is responsible for at least some of the following tasks:

    – overseeing the company’s procedures for inventions made during employment and managing the IPR process
    – implementing and developing the company’s IPR strategy
    – providing IPR training
    – supporting product development projects in protecting their design efforts and avoiding patent infringement
    – evaluating invention disclosures
    – organizing IPR and patent decisionmaking forums and meetings
    – consulting employees in IPR-related matters and encouraging them to file invention disclosures
    – carrying out competitor patent searches to discover e.g. what a certain company has patented, and to find out the publicly disclosed new characteristics of the competitor’s invention
    – analyzing the patents of competitors
    – managing the company’s IPR portfolio to create and maintain competitive advantage