Does anyone know if there are patent registers in Argentina, Brazil, Japan and Mexico? I'm looking for information similar to what is found in public US PAIR. I have specific patent numbers to search.
I've used WON - Working Group for Patent Patent Information Dutch website, that lists international patent offices and registers amongst other useful listings:
I found patent registers for Argentina, Brazil, Japan and Mexico, but I'm not sure what section of these websites contain the US PAIR like information. I've also emailed the patent offices in Argentina and Brazil and am awaiting a response.