37 CFR 150.1 - Definitions.
(b) Foreign government means the duly-constituted executive of a foreign nation, or an international or regional intergovernmental organization which has been empowered by its member states to request issuance of Presidential proclamations on their behalf under this part.
(d) Mask work means a series of related images, however fixed or encoded -
(1) Having or representing the predetermined, three-dimensional pattern of metallic, insulating, or semiconductor material present or removed from the layers of a semiconductor chip product; and
(2) In which series the relation of the images to one another is that each image has the pattern of the surface of one form of the semiconductor chip product.
(e) Presidential proclamation means an action by the President extending to foreign nationals, domiciliaries and sovereign authorities the privilege of applying for registrations for mask works pursuant to 17 U.S.C. 902.
(h) Secretary means the Secretary of Commerce.