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All USA states > Texas > Huston patent applications Huston,, Texas, USAPatent applications with an agent or inventor associated with Huston,, Texas, USA.20040194958 - Methods and systems for optical endpoint detection of a sliding sleeve valve ### The listing of Patent Applications for Huston,, Texas, 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 Huston,, Texas, USA patents or the website in general. |