Complaint for Patent Infringement
Civil Action No. 2:12-cv-01062-EJF, the Hon. Evelyn J. Furse presiding.
Filed on Nov. 14, 2012 in the U.S. District Court for the District of Utah;

Patents in case

• 6,719,559: “Curing light” by Cao. Prosecuted by McCarthy; Daniel P. Parsons Behle & Latimer. Includes 20 claims (3 indep.). Was application 10/076,128. Granted 4/13/2004.
• 6,799,967: “Light for use in activating light-activated materials, the light having a plurality of light emitting.” by Cao. Prosecuted by McCarthy; Daniel P. Parsons Behle & Latimer. Includes 60 claims (3 indep.). Was application 10/188,520. Granted 10/5/2004.
• 6,755,648: “Curing light” by Cao. Prosecuted by McCarthy; Daniel P. Parsons Behle & Latimer. Includes 11 claims (7 indep.). Was application 10/067,692. Granted 6/29/2004.
• 6,783,362: “Dental curing light using primary and secondary heat sink combination” by Cao. Prosecuted by McCarthy; Daniel P. Parsons Behle & Latimer. Includes 20 claims (3 indep.). Was application 10/017,272. Granted 8/31/2004.
• 6,955,537: “LIGHT FOR USE IN ACTIVATING LIGHT-ACTIVATED MATERIALS, THE LIGHT HAVING A PLURALITY OF LIGHT EMITTING.” by Cao. Prosecuted by McCarthy; Daniel P. Parsons Behle & Latimer. Includes 21 claims (3 indep.). Was application 10/189,255. Granted 10/18/2005.