Reuters) - Starwood Hotels & Resorts Worldwide Inc (NYSE:HOT - News) has claimed that at least five members of rival Hilton Hotels executive committee knew of the alleged theft of trade secrets last year, court papers filed on Thursday showed.
Starwood sued Hilton and two of its top executives for corporate espionage last April, accusing the pair of ex-Starwood workers of stealing trade secrets to speed Hilton's entry into the "lifestyle" market.
Hilton said at the time that the lawsuit was without merit.
The amended complaint claims that Hilton's Chief Executive Christopher Nassetta and its head of global development, Steven Goldman, also knew of the theft of Starwood's confidential information.
Starwood has now asked the court to appoint one or more "monitors" to ensure Hilton's compliance with all injunctions and the imposition of a "penalty box" or "time out" period for any further development of Hilton's luxury and lifestyle brands.
Hilton could not be immediately reached for comment outside regular U.S. business hours.