Gustaf Örn is a Patent Attorney at Brann since 1996. His field of expertise is chemistry in general. He works with clients in various technologies, such as renewable fuels, propellants, dental materials, pharmaceuticals, biomass gasification, and water purification. Some of the clients he has been working with for over 15 years. Gustaf is regularly involved in patent preparation and prosecution, patentability and freedom-to-operate opinions, portfolio management, as well as general patent counselling. He is further specialized in the field of Supplementary Protection Certificates, and in Paediatric Extensions thereof.