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All USA states > New Hampshire > Northfield patent applications Northfield, New Hampshire, USAPatent applications with an agent or inventor associated with Northfield, New Hampshire, USA.20070183780 - Apparatus and method for selecting and passing an optical wavelength from an aggregate optical signal ### The listing of Patent Applications for Northfield, New Hampshire, USA 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 Northfield, New Hampshire, USA patents or the website in general. |