Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/united-states-patent-and-trademark-office/2023/03?limit=200&registers=between&min-day=1&max-day=31&mode=atom 2024-05-20T00:32:22-07:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2023/03/07/2023-04661.html Notice - Grant of Interim Extension of the Term of U.S. Patent No. 6,929,639-POLARX® (Cryoablation Balloon Catheter) 2023-03-07T00:00:00-08:00 2023-03-07T00:00:00-08:00 2023-04661 Notice https://www.govinfo.gov/content/pkg/FR-2023-03-07/pdf/2023-04661.pdf