The Trump proposed budget for FY2019 appears to be essentially flat as compared with FY2018. The proposed budget would permit the USPTO to spend up to $3.459 billion in FY 2019 (year beginning October 1, 2018). We are approaching the 1/2 way mark for FY 2018. In the most recent PPAC meeting, PTO Chief Financial Officer Tony Scardino reported expected FY2018 spending of $3.444 billion.
Trump Budget (PTO on p. 199): http://src.bna.com/wlO