S. 659 · 116th Congress Biologic Patent Transparency Act StageIn committee SponsorSusan Collins Introduced2019-03-05 Latest action2019-03-05 · Introduced in Senate Follow Summary Text Subjects Cosponsors (8) Votes (0) Actions Cosponsors (8) Lisa Murkowski Current member Senate AK Republican Rand Paul Current member Senate KY Republican Josh Hawley Current member Senate MO Republican Mike Braun Former member Senate IN Republican Tim Kaine Current member Senate VA Democrat Rob Portman Former member Senate OH Republican Jeanne Shaheen Current member Senate NH Democrat Debbie Stabenow Former member Senate MI Democrat