32 C.F.R. § 37.860
(a) You should negotiate rights in inventions that represent a good balance between the Government's interests (see § 37.840(b)) and the recipient's interests. As explained in appendix B to this part:
(c) To provide for the license described in paragraph (b) of this section, your TIA generally would include the patent-rights clause that 37 CFR 401.14 specifies to implement the Bayh-Dole statute's requirements. Note that:
(d) You may negotiate Government rights of a different scope than the standard patent-rights provision described in paragraph (c) of this section when necessary to accomplish program objectives and foster the Government's interests. If you do so:
(1) With the help of the program manager and legal counsel, you must decide what best represents a reasonable arrangement considering the circumstances, including past investments, contributions under the current TIA, and potential commercial markets. Taking past investments as an example, you should consider whether the Government or the recipient has contributed more substantially to the prior research and development that provides the foundation for the planned effort. If the predominant past contributor to the particular technology has been:
(3) You also may consider whether you want to provide additional flexibility by giving the recipient more time than the standard patent-rights provision does to: