To amend the Act establishing the National Park Foundation.

[AI summary unavailable — showing source text] Revises the purpose of the National Park Foundation to: (1) include developing and implementing means of securing funds from the private sector to enhance funding for the National Park System (NPS) without supplanting otherwise available appropriated funds; and (2) exclude accepting and administering private gifts on behalf of the National Park Service. Grants the Foundation exclusive authority to license or authorize persons to use such trademarks, symbols, likenesses, or slogans that are adopted and owned by the Foundation and for which it has filed an application with the U.S. Patent and Trademark Office for the purpose of representing, promoting, or advertising for commercial purposes or pecuniary gain that an individual, company, or particular good service is an official sponsor or official supporter of the NPS or the Service. Specifies conditions under which such license or authorization may be granted, such as subjecting the criteria and guidelines for the competitive issuance and the maintenance of a license or authorization to the prior written approval of the Secretary of the Interior. Authorizes the Foundation to license property. Prohibits the Foundation, except as prov…