IPC search

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knj
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IPC search

knj
What search string should be used for determining which PCT documents were published WITHOUT any IPC for a given Publication Date?
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Re: IPC search

Iustin
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DP:23.02.2012 AND !IC:[* TO *]

Iustin
knj
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Re: IPC search

knj
Thanks!
I was using my own algorithm but it wasn't working for this week after working previously???

I tried the [* TO *] but had the "!" missing from !IC: bit - couldn't see that in the HELP section...