Invention Patent PROCESSO DE PURIFICAÇÃO DE CONJUGADO FÁRMACO ? CARBAMATO DE 1-(ACILOXI)-ALQUILA DE NAPROXENO E PREGABALINA de XGENE PHARMACEUTICAL INC. — IPC A61K 31/19. Drawing published by the INPI in the Industrial Property Gazette.
Examination has not been requested yet. Without that request by 11/22/2026, the application is definitively abandoned (art. 33 of the Brazilian IP Act).
Deadline to request examination:11/22/2026(89 days left)
Latest action published by the INPI: 12/23/2025. We update with every new RPI gazette, published weekly.
PROCESSO DE PURIFICAÇÃO DE CONJUGADO FÁRMACO CARBAMATO DE 1-(ACILOXI)-ALQUILA DE NAPROXENO E PREGABALINA. Processo de purificação para conjugado de ácido (S)-3-((((S)-1-((S)-2-(6-metoxinaftalen-2-il)propanoiloxi) etoxi)carbonil-amino)metil)-5-metilhexanoico é descrito aqui.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
