; and (3) has been submitted to the Government Accountability Office. National telecommunications and information administration Salaries and expenses For necessary expenses, as provided for by law, of the National Telecommunications and Information Administration (NTIA), $39,500,000, to remain available until September 30, 2020: Provided , That, notwithstanding 31 U.S.C. 1535(d) , the Secretary of Commerce shall charge Federal agencies for costs incurred in spectrum management, analysis, operations, and related services, and such fees shall be retained and used as offsetting collections for costs of such spectrum services, to remain available until expended: Provided further , That the Secretary of Commerce is authorized to retain and use as offsetting collections all funds transferred, or previously transferred, from other Government agencies for all costs incurred in telecommunications research, engineering, and related activities by the Institute for Telecommunication Sciences of NTIA, in furtherance of its assigned functions under this paragraph, and such funds received from other Government agencies shall remain available until expended. Public telecommunications facilities, planning and construction For the administration of prior-year grants, recoveries and unobligated balances of funds previously appropriated are available for the administration of all open grants until their expiration. United States patent and trademark office Salaries and expenses (including transfers of funds) For necessary expenses of the United States Patent and Trademark Office (USPTO) provided for by law, including defense of suits instituted against the Under Secretary of Commerce for Intellectual Property and Director of the USPTO, $3,370,000,000, to remain available until expended: Provided , That the sum herein appropriated from the general fund shall be reduced as offsetting collections of fees and surcharges assessed and collected by the USPTO under any law are received during fiscal year 2019, so as to result in a fiscal