Research Disclosure - Search RD Database

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Welcome to the search page of Research Disclosure Electronic, the most significant non-patent prior art database in the world. If you are already a subscriber please go to Log in. where you will be able to make full text searches, view the results, view the full disclosure/s discovered in your search and, if you wish, download them as PDF files for free. You will need the program Acrobat Reader TM installed on your computer to view the PDF downloads. If you do not have a copy of the latest version click here to link to the Adobe site where you can download a free copy.
'Welcome to Research Disclosure Electronic'
If you want to find out more information about the search parameters available before you start your search, please see Search parameters information. New users If you are a new user and would like to search the database, please fill in a request form to arrange a free trial.