Erickson Kernell Derusseau & Kleypas, LLC

3 registered patent practitioners: 3 patent attorneys and 0 patent agents, Leawood, KS.

• D. Arthur Newton Chase — Patent attorney, Reg. No. 20682, Erickson Kernell Derusseau & Kleypas, LLC
• Mark L. Kleypas — Patent attorney, Reg. No. 43720, Erickson Kernell Derusseau & Kleypas, LLC
• Michael Yakimo, Jr — Patent attorney, Reg. No. 28549, Erickson Kernell Derusseau & Kleypas, LLC