Opt-out of RAND licensing obligation within 60 days after Last Call Working Draft published. All W3C Members who do not want to make essential technology available on RAND terms must indicate which patents they plan to withhold within 60 days after the publication of the Last Call Working Draft. All Working Group members who do not want to make essential technology available on RAND terms must indicate which patents they plan to withhold within 60 days after the publication of the Last Call Working Draft. [Process Stage] 
Last Call Working Draft