Identify the key features of the various methods used to protect intellectual property CQuestion 7 of 9. Which of the following statements about patents is true?; O A patent may be granted by U.S. Patent and Trademark Office to the federal govermment is it pays for the cost of developing a new invention O A patent may be granted by U.S. Patent and Trademark Office to a corporation. i A patent may be granted by the U_S. Patent and Trademark Office for a term of twenty years. 3 A patent may be renewed by U.S. Patent and Trademark Office for an additional period of twenty years. [ mark for follow up