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Roger D. Hersch Ecole Polytechnique Federale De Lausanne patentsThe following is a sampling of recent Roger D. Hersch Ecole Polytechnique Federale De Lausanne patent applications (USPTO Patent Application #, Patent Title) sorted by month.
April 2007 - Roger D. Hersch Ecole Polytechnique Federale De Lausanne patents
20070091138 - Ink thickness variations for the control of control of color printers
December 2006 - Roger D. Hersch Ecole Polytechnique Federale De Lausanne patents
20060280331 - Authentication of secure items by shape level lines
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Roger D. Hersch Ecole Polytechnique Federale De Lausanne in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Roger D. Hersch Ecole Polytechnique Federale De Lausanne with additional patents listed. Browse our Agent directory for other possible listings.
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