Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Trackerhttps://regulations.justia.com/regulations/fedreg/agencies/united-states-patent-and-trademark-office/2023/03?limit=200®isters=between&min-day=1&max-day=31&mode=atom2024-05-20T00:32:22-07:00Justia Inchttps://www.justia.com/Justia Regulations Trackerhttps://regulations.justia.com/images/justiafedregulations.gifCopyright 2011 Justia Inchttps://regulations.justia.com/regulations/fedreg/2023/03/07/2023-04661.htmlNotice - Grant of Interim Extension of the Term of U.S. Patent No. 6,929,639-POLARX® (Cryoablation Balloon Catheter)2023-03-07T00:00:00-08:002023-03-07T00:00:00-08:002023-04661Noticehttps://www.govinfo.gov/content/pkg/FR-2023-03-07/pdf/2023-04661.pdf