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All countries > Brazil > Valinhos patent applications Valinhos, BrazilPatent applications with an agent or inventor associated with Valinhos, Brazil.20070188740 - Active wavelength converter for use with an optical time-domain reflectrometer (otdr) and method for increasing otdr supervision distance range ### The listing of Patent Applications for Valinhos, Brazil is of recent patent applications only. Freshpatents.com tracks patent applications. The applications are submitted to the USPTO for approval, published and eventually approved or denied. This process is completed in anywhere between 1-3 years time by the USPTO, a US goverment agency not affiliated with Freshpatents.com. Notifiy us with any corrections or comments about Valinhos, Brazil patents or the website in general. |