UPDATE March 2019: HGD is no longer accepting new clients for CenturyLink class action.
Attorneys from Heninger Garrison Davis, LLC’s class action and intellectual property group filed a class action complaint this week against the United States and the United States Patent and Trademark Office (USPTO) for damages to Christy, Inc. and a class of other patent holders whose property was taken by the USPTO without compensation in violation of the Fifth Amendment of the Constitution.