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All countries > Belgium > Houthalen-Helchteren patent applications Houthalen-Helchteren, BelgiumPatent applications with an agent or inventor associated with Houthalen-Helchteren, Belgium.20070170612 - Process for introducing at least one chemical compound into an extruder, introduction device, extruder equipped with such a device and processes using such an extruder ### The listing of Patent Applications for Houthalen-Helchteren, Belgium 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 Houthalen-Helchteren, Belgium patents or the website in general. |