www.fdanews.com/articles/69659-thermogenesis-seeks-new-patent-review
ThermoGenesis Seeks New Patent Review
March 9, 2005
Fresh off a U.S. Patent and Trademark Office ruling that overturned a patent related to the collection and preservation of stem cells, ThermoGenesis - which makes equipment used to store such cells -- has asked the government to consider rejecting the claims made in two more.
Sacramento Business Journal (http://sacramento.bizjournals.com/sacramento/stories/2005/03/07/daily12.html)