American patent rules seem to foreclose additional patent protection for new stereoisomers, while European patent rules offer some margin of hope.
June 24, 2018
Rejection of methyl homolog as prima facie obvious over old compound reversed under lead compound analysis.
February 27, 2018
Japanese patent laws allow applicants to extend patent protection an additional 18 months by following a simple filing sequence.
February 05, 2018
Trial court applied wrong legal framework to claimed new compound formed during lyophilization.
August 08, 2017