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when toggle format what by license comment
Sep 5, 2019 at 3:12 comment added Upnorth There is no such thing as a provisional patent. Perhaps you mean to refer to a provisional application.
Jan 2, 2018 at 16:27 answer added gatorback timeline score: 1
Jul 11, 2015 at 22:45 answer added Dale M timeline score: 0
Jul 11, 2015 at 2:20 history asked Tom Gatward CC BY-SA 3.0