‘The Supplementary Protection Certificate. A marvellous little device for giving back to a patent owner the lost years during which it has been obtaining regulatory approval for its products in those heavily regulated areas: pharmaceuticals and plant protection products. You simply extend the patent by the number of years that the product has spent caught up in the approval process, and there you are. A gain of up to five valuable years on the end of your patent in the prime of the product’s life.’
Technology Law Update, 26th February 2014
Source: www.technology-law-blog.co.uk