As long as the research meets the usual requirements for a patent, isolated embryonic stem cells should be considered for both method and product patents.
This conclusion, which runs counter to the views of the European Group on Ethics under the European Commission, was reached by an interdisciplinary group at the Center for Bioethics at the Karolinska Institute and Uppsala University in an academic article in the international journal Stem Cells.
The article is the result of a unique collaborative effort involving ethics researchers Mats G. Hansson and Gert Helgesson at the Center for Bioethics, Richard Wessman at the Department of Law, Uppsala University, and one of the world's leading stem cell researchers, Rudolf Jaenisch at the Whitehead Institute for Biomedical Research and the Massachusetts Institute of Technology.
"Our conclusion is that, in principle, stem cells can be patentable and that this is consonant with ethical views that the human embryo should enjoy special protection owing to its capacity to develop into a human being. This will be of interest to a great many people," says Professor Mats G. Hansson.
Research on embryonic and adult stem cells may yield new possibilities for treating and curing diseases. At the same time, it is ethically controversial, especially the use of stem cells from human embryos. The possibility of patenting these cells has been excluded by several instances, including several European patent authorities and the European Commission's European Group on Ethics (EGE). According to the EGE, only genetically altered stem cells or cells that have been further developed into certain bodily parts can be eligible for patents. In several European countries patents for stem cells are out of the question, and the European Patent Organization, like various national patent offices, has a wait-and-see policy.