Consultant will disclose all Work Products described in paragraph 4.3 to Company, promptly and in writing.  At Company's request and at Company's expense, Consultant will assist Company or its designee in efforts to protect such Work Products.  Such assistance may include, but is not necessarily limited to, the following:  (a) making application in the United States and in foreign countries for a patent or copyright on any Work Products specified by Company; (b) executing documents of assignment to Company or its designee of all Consultant's right, title and interest in and to any Work Product and related Intellectual Property Rights; and (c) taking such additional action (including, but not limited to, the execution and delivery of documents) to perfect, evidence or vest in Company or its designee all rights, title and interest in and to any Work Product and any related Intellectual Property Right.