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Intellectual property issues
•Recognise that standards organisations may involve IP issues
–e.g. Rambus case; Lemley paper “Intellectual Property Rights and Standard Setting Organisations” 2002
•Primary purpose of IDF is promoting the widest possible distribution and use of DOIs
–Ensuring that the DOI remains an open standard and system available to all who wish to adopt it
•IDF, as non-profit governance body of the DOI system, safeguards (owns or licences on behalf of registrants) all Intellectual Property Rights relating to the DOI System.
–Works with RAs and with the underlying technical standards of the DOI components to ensure that any improvements made to the DOI system (including creation, maintenance, registration, resolution and policymaking of DOIs) are available to any DOI registrant.  
–DOI resolution free to any user encountering a DOI.  
•See DOI News October 2004 : “IDF re-affirms DOI as an open specification”
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