<<Disclaimer: Verify this information before applying it to your situation.>> Patent Application for CD Screening Test I previously discussed the following one-step CD screening test: http://www.coeliac.info/immunochromatographic%20assay.htm The U.S. Patent Application Publication fully describing the CD screening test is available online. If you install a free TIFF image viewer, you can read and print the entire 8-page document complete with drawings and diagrams of how the test strip works. The U.S. patent number is 20020006633, published Jan. 17, 2002. The patent can be viewed at: http://appft1.uspto.gov/netahtml/PTO/search-bool.html Enter "sorell" in the "Term 1" space. Select "Inventer Name" in "Field 1". Then click on "Search". When the search completes, click on the following to view the patent: "20020006633 Assay for anti transglutaminase antibodies detection useful in celicac disease diagnosis" This will give you the text-only patent description. You must click on the "Images" button to view the diagrams, but only if you have a TIFF viewer installed. Without a TIFF image viewer, you can only view the text of the patent description. The following describes how to view U.S. patent images with your browser: http://65.202.253.39/patft/images.htm I have AlternaTIFF, http://www.alternatiff.com/ , installed on my system. Installing this and getting it to work may be tricky for those of you not too computer-savy. You must display and print the patent documents one page at a time using AlternaTIFF. If you have an interest in technology, in general, it's great to have the U.S Patent Office website setup to view complete patent descriptions and images. *Support summarization of posts, reply to the SENDER not the CELIAC List*