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Intellectual property rights (IPR) in ITU-T Recommendations

Patent statement declaration registered as X509-02
Citation: http://handle.itu.int/11.1002/ps/X509-02
Recommendation number: X.509
ITU registration date: 2018-09-14
Statement declaration date: 2018-09-19
Patent holder/organization: ISARA Corporation
Main contact: Alexander Truskovsky
Address: 560 Westmount Road North
Waterlo, Ontario, N2L 0A9
Canada
Tel.: +1 519 998 6825
Fax:
Declaration form version: 26 June 2015
Licensing declaration: Option2_The Patent Holder is prepared to grant a license to an unrestricted number of applicants on a worldwide, non-discriminatory basis and on reasonable terms and conditions to make, use and sell implementations of the above document. Negotiations are left to the parties concerned and are performed outside the ITU-T, ITU-R, ISO, or IEC.The Patent Holder’s willingness to license is conditioned on Reciprocity for the above document.
Late submission remark:
Statement remark:
Archived declaration:
TSB patent IdCountryPublication numberApplication numberTitleStatusEPO search (Espacenet)
X509-02-01
US
9,660,978 Using a Digital Certificate with Multiple CryptosystemsGranted
X509-02-02
US
9,794,249 Using a Digital Certificate with Multiple CryptosystemsGranted
X509-02-03
WO
 PCT/CA2017/050317Using a Digital Certificate with Multiple CryptosystemsPending
-
X509-02-04
JP
 2018-533833Using a Digital Certificate with Multiple CryptosystemsPending
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The ITU secretariat does not verify the veracity, completeness or accuracy of the information contained in the Patent and Software Declaration Forms, including the actual or potential essentiality of patents or patent applications declared as essential to ITU-T Recommendations.

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