Examination for patentability
Source: BUS Rheinland-PfalzTo obtain a patent for your invention, you must first file an application for the grant of a patent ("patent application") with the German Patent and Trademark Office (DPMA).
In order to maintain your patent application or patent protection, you must pay annuities for each patent or application. These are due from the beginning of the 3rd year after filing and in each subsequent year. You must pay the renewal fees without being asked to do so.
With the receipt of the application the filing date is secured. An automatic examination for novelty and inventive step does not take place. For this purpose, a request is required, which can be filed by the applicant, but also by any third party, up to the expiry of 7 years from the filing date. Otherwise, the application is deemed to be withdrawn.
You may have a search carried out on an invention already filed before the examination. Such an early search is useful if, for example, you want to get a preliminary impression of the patentability and thus of a later examination result.
Filing the request for examination
To actually obtain a patent, you must file a request for examination and pay the examination fee of 350.00 EUR. Only then can the DPMA examine the application and, if necessary, grant a patent.
Note: If you wish, you can also file a search request for your application before you file your request for examination, for which a fee will be charged. In this case, the protectability of your filed invention will be assessed and substantiated in a detailed search report, which also contains the documents that may be relevant for the further examination of the patentability of your invention.
During the examination procedure, the patent examiners of the DPMA ensure that your invention meets the following criteria:
- Novelty
- inventive step
- industrial applicability
In addition, it must be a technical invention that is disclosed in an executable manner.
Disclosure
Your patent application remains secret for 18 months, after which it is disclosed, i.e. published. In the database "DPMAregister" a reference to the publication of the so-called Offenlegungsschrift appears. You can view it there from the first day of publication.
The period of secrecy is intended to give you the opportunity to follow up your application or, if necessary, to withdraw it before the publication of the Offenlegungsschrift. The disclosure notice will appear irrespective of whether you have filed a request for examination or not.
Notice of Examination
If you have filed a request for examination of your application, a patent examiner will determine the prior art relevant to your invention and examine whether a patent can be granted against this background.
If it is determined that your invention is new, involves an inventive step, is disclosed in an executable form and is susceptible of industrial application, and that your application also meets all other formal requirements, the DPMA will grant you a patent.
If your invention does not meet the requirements or your application has other deficiencies, you will be notified in an examination communication.
You then have the opportunity to comment and correct the deficiencies within a period specified in the examination communication. Please note that all amendments must be within the scope of the original disclosure, i.e. the description of your invention filed on the filing date.
Grant and Publication
After successful examination of the patent application, a patent can be granted. The publication of the grant is made in the relevant part of the Patent Gazette. It can also be searched in the databases "DEPATISnet" and "DPMAregister". With the publication of the grant of the patent in the Patent Gazette, the property right of the patent proprietor comes into existence. A granted patent is effective for a maximum of 20 years from the day after the application is filed.