|
FREE patent keyword monitoring and additional FREE benefits. |
|
|
Chemistry: Analytical And Immunological Testing > Geochemical, Geological, Or Geothermal Exploration > Using Chemical Tracers Using Chemical TracersUsing Chemical Tracers patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/16/06 - 20060035380 - Fake-proof marking of a composition The invention relates to a process for the fake-proof marking of a product, by introducing at least one non-radioactive stable isotope of at least one atomic element, such that the content of the isotope in the product is higher than its natural content, the isotope being chosen from natural isotopes ... ### FreshPatents.com Support |