Complaint for Patent Infringement
Civil Action No. 3:12-cv-00897; no judge yet assigned.
Filed on Dec. 7, 2012 in the U.S. District Court for the Western District of Wisconsin;

Patents in case

• 6,528,542: “Calcium formate for use as a dietary supplement” by DeLuca. Prosecuted by Quarles & Brady LLP. Includes 9 claims (1 indep.). Was application 09/961,729. Granted 3/4/2003.