Original sentence: November 2003 - The company AudioFeast (later renamed PodBridge, later renamed VoloMedia) files patent application for “Method for Providing Episodic Media” with the USPTO based on its work in developing the AudioFeast service.com service three years before it
Edited sentence: November 2003 - The company AudioFeast (later renamed PodBridge, later renamed VoloMedia) files patent application for “Method for Providing Episodic Media” with the USPTO based on its work in developing the AudioFeast service launched in September, 2004.com service four years before it