Dennis Berkla Dennis Berkla, Dba Digarts Software v. Corel Corporation, a Canadian Corporation, and Corel Corporation (Usa) Inc., Dennis Berkla, Dba Digarts Software v. Corel Corporation, a Canadian Corporation Corel Corporation (Usa) Inc., Dennis Berkla, Dba Digarts Software v. Corel Corporation, a Canadian Corporation Corel Corporation (Usa) Inc. · Ninth Circuit Court of Appeals · 2002 | Caselegis