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It's after 2012-01-07, so patent has expired |
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{{CryptographyReader}}
== Patent Situation in 2012 ==
As others have noted, this article really needs to update the current patent situation. It's quite certain that the US patent has expired, but I hope someone is able to find a good source for the other patents granted.
[[User:MMcCallister|MMcCallister]] ([[User talk:MMcCallister|talk]]) 16:30, 23 August 2012 (UTC)
== patents ==
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