DON THORNBURGH DON THORNBURGH LAW CORPORATION 466 FOOTHILL BLVD #220 LA CAÑADA FLINTRIDGE, CA 91011 UNITED STATES uspto@donthornburgh.com Phone: 818-790-6547
TIFFANY D. GEHRKE MARSHALL, GERSTEIN & BORUN LLP 233 SOUTH WACKER DRIVE, SUIE 6300 CHICAGO, IL 60606 UNITED STATES tgehrke@marshallip.com, mbolos@marshallip.com, mgblitdocket@marshallip.com Phone: 312-474-6300