Columbia Pictures Industries, Inc. Embassy Pictures Paramount Pictures Corporation Twentieth Century-Fox Film Corporation Universal City Studios, Inc. Walt Disney Productions Warner Bros., Inc. Cbs, Inc., Plaintiffs v. Professional Real Estate Investors, Inc., Dba La Mancha Private Club & Villas Kenneth F. Irwin, Columbia Pictures Industries, Inc. Paramount Pictures Corporation Twentieth Century-Fox Film Corporation Universal City Studios, Inc. Walt Disney Productions Warner Bros., Inc. Cbs, Inc. Embassy Pictures, Plaintiffs v. Professional Real Estate Investors, Inc., Dba La Mancha Private Club & Villas Kenneth F. Irwin Erland Kyllonen, Columbia Pictures Industries, Inc. Paramount Pictures Corporation Twentieth Century-Fox Distributing Corporation Universal City Studios, Inc. Walt Disney Productions Warner Bros., Inc. Cbs, Inc. Embassy Pictures v. Professional Real Estate Investors, Inc., Dba La Mancha Private Club & Villas Kenneth F. Irwin · Ninth Circuit Court of Appeals · 1989 | Caselegis