Denise Cheung is an IP Assistant with extensive experience in U.S. and foreign patent and trademark prosecution. Ms. Cheung handles filings of new applications and assists with all aspects of prosecution-related filings, such as responses to Office Actions, Information Disclosure Statements and the like. She is well versed in the USPTO’s Electronic Filing System. Ms. Cheung also handles docketing for the firm. Before joining Klein, O'Neill & Singh, Ms. Cheung worked for over eight years as a legal assistant at other law firms. Ms. Cheung is fluent in Mandarin and Cantonese.