Prospective Grant of Exclusive Patent License

This is a notice in accordance with 35 U.S.C. 209(e) and 37 CFR 404.7(a)(1)(i) that the National Institute of Standards and Technology (``NIST''), U.S. Department of Commerce, is contemplating the grant of an exclusive license in the United States of America, its territories, possessions and commonwealths, to NIST's interest in the invention embodied in U.S. Patent Application No. 15/188,211, titled ``Acousto-Microwave System for Determining Mass or Leak of Gas in a Vessel and Process for Same,'' (NIST Docket No. 15-010US1) to Western Energy Support & Technology, Inc. The grant of the license would be for leak rate testing and gas flow standards fields of uses.