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`Basic definitions
`
`A document
`
`European patent application, published 18 months after filing with the EPO or 18 months after priority date
`
`A1 document
`
`European patent application published with European search report
`
`A2 document
`
`European patent application published without European search report (search report not available at the publication date)
`
`A3 document
`
`Separate publication of the European search report
`
`A4 document
`
`Supplementary search report
`
`Corrected A document
`
`A8 document
`
`Corrected title page of an A document, ie. A1 or A2 document.
`
`A9 document
`
`Complete reprint of an A document, ie. A1, A2 or A3 document.
`
`B document
`
`European patent specification
`
`B1 document
`
`European patent specification (granted patent)
`
`B2 document
`
`New European patent specification (amended specification)
`
`B3 document
`
`European patent specification (after limitation procedure)
`
`https://www.epo.org/searching-for-patents/helpful-resources/first-time-here/definitions.html
`
`8/14/2017
`
`Symantec Exhibit 2008
`Zscaler v. Symantec, IPR 2017-01345
`
`
`
`EPO - Basic definitions
`
`Page 2 of 2
`
`Corrected B document
`
`B8 document
`
`Corrected title page of a B document, ie. B1 or B2 document.
`
`B9 document
`
`Complete reprint of a B document, ie. B1 or B2 document.
`
`Publication date
`
`Publication date of the original European patent document, ie. A1, A2, A3, B1, B2 or B3 document.
`
`Issue date (of the correction)
`
`Date of issue of the corrected version of a European patent document.
`
`W1
`
`Supplementary correction code indicating the first (1st) corrected version of a patent document
`
`W2
`
`Supplementary correction code indicating the second (2nd) corrected version of a patent document
`
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`Last updated: 18.4.2017
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`Top
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`https://www.epo.org/searching-for-patents/helpful-resources/first-time-here/definitions.html
`
`8/14/2017
`
`Symantec Exhibit 2008
`Zscaler v. Symantec, IPR 2017-01345
`
`
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