As part of the effort to harmonize global patent systems, the United States introduced the provisional patent application in 1995 as part of the GATT Uruguay Round agreement. The provisional patent ...

VANCOUVER, BC / ACCESS Newswire / December 11, 2025 / LIR Life Sciences Corp. (CSE:SKNY)(Frankfurt:N790, WKN: A41QA9) ("LIR" or the "Company") announces that it has filed a provisional patent ...