Talk:MISTY1

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diagram

thumb

Dunno what it is good for, just want to make it known that there is a diagram somehow related, took from the hewiki article(see interwiki). --Itu (talk) 15:59, 8 February 2016 (UTC)

Are the patents still valid?

Due to the usual validity ("usually 20 years") it should be asked if MISTY1 is still patent-protected. --Ghettobuoy (talk) 07:28, 19 September 2019 (UTC)

:{{Ping|Ghettobuoy}} Good question. You can find the patent at https://www.j-platpat.inpit.go.jp/s0100 by searching for "PCT/JP96/02154" but I can't figure out an expiration date from any of those links even with the help of Google Translate. :( -- intgr [talk] 08:23, 19 September 2019 (UTC)

:Oh, if you click on the "経過情報" ("progress information") button you can see that the patent payments stopped on 2016/01/26. Using Google Translate:

::Examination record Patent application 1996/07/31
[...]
Registration Record Patent Fee Payment 2014/01/24
Registration record Pension receipt (collective) 2014/02/14
Registration record Patent fee payment form 2015/01/22
Registration record Pension receipt (collective) 2015/02/10
Registration record Payment of patent fee 2016/01/12
Registration Record Pension Receipt, Pension Receipt (Schedule) 2016/01/26

:But I don't think this is clear enough to be used as a source in the article. -- intgr [talk] 08:41, 19 September 2019 (UTC)