For those who doubt the competitor's protection and want to check on what basis a patent was granted.
Are you uncertain whether your competitor really has the appropriate protection for their invention? Our experts can help you to search relevant prior art from far and wide, old and new, to help you find data that might challenge the validity of a patent.
What documents are required?
A validity search can be carried out for documents published in one of the Nordic languages (Swedish, Finnish, Danish or Norwegian) or in English, German or French. If you would like a validity search for a document published in another language, please contact our customer services for further information. Exceptions to this service are patent documents granted by PRV or patent documents that PRV has, in some respect, already searched for novelty.
We present the results of the validity search in a report to you.
PRV's patent engineers go through patent information and technical literature from around the world to help you find evidence that can question the validity. A validity search focuses on patent documentation filed before the priority date and Non-Patent Literature (NPL) published before the priority date of the document in question. Exceptions to this service are patent documents granted by PRV or patent documents that PRV has, in some respect, already searched for novelty.
The benefit of the service
You get clarity on how strong a patent is and if it has been granted on correct basis.
Complement with a written opinion
How well do the validity search references compare to the described invention? Use our experienced patent examiners whom with a problem-solution approach complement the validity search with a written opinion of the criterias of the patentability.
Request a service
You order services securely through our online service PRV Information Secure, where you also download your report.
Order with our online service PRV Information Secure (opens in a new window)
What does it cost?
You will always get a personal quote on your order. The price depends on the estimated time required to carry out the exact information you need. Hourly price for consultancy services, SEK 1500.
The delivery time is normally 12 working days. Express delivery options are often available.
Important to know
Please note that the validity of a patent is not up for discussion within this search, nor is the patent practice of another country considered.
For contact and questions
If you have any questions, you are welcome to contact PRV Consulting.
Telephone: +46 8 782 28 00
Additional service: Monitoring services
Please bear in mind that a result from a search reflects the situation of today. However, the patent documentation increases with 10 000’s of newly published patent documents every week, a fact which of course could have an effect on your search result. If you should be in need of continuous information – talk to us and we will prepare a monitoring profile.
Read more about monitoring services
We aim to carry out all requests accurately and thoroughly, but due to the extensive amount of information involved we cannot guarantee that the results are always exhaustive.