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The material posted as IPR disclosures should be viewed as originating from the source of that information, and any issue or question related to the material should be directed to the source rather than the IETF. There is no implied endorsement or agreement by the IETF, the IESG or any other IETF entities with any of the material.

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Document IPR search results
rfc3280

Total number of IPR disclosures found: 3.

Date ID Statement
2019-10-02 3798 CERTICOM CORP's Statement about IPR related to RFC 3279 and RFC 3280Removed
2001-05-30 38 IBM's patent statement pertaining to PKIX, specifically certificateHold for Non-Repudiation
2000-08-10 166 IBM Patent Statement pertaining to RFCs 2630 through RFC2634 (SMIME), and RFC2459(PKIX)

Total number of documents searched: 4.

Date ID Statement
Results for RFC 3280 ("Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile")
2019-10-02 3798 CERTICOM CORP's Statement about IPR related to RFC 3279 and RFC 3280 (Removed)
Results for RFC 2459 ("Internet X.509 Public Key Infrastructure Certificate and CRL Profile"), which was obsoleted by RFC 3280 ("Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile")
2000-08-10 166 IBM Patent Statement pertaining to RFCs 2630 through RFC2634 (SMIME), and RFC2459(PKIX)
Results for draft-ietf-pkix-new-part1 ("Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile"), which became rfc RFC 3280 ("Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile")
2001-05-30 38 IBM's patent statement pertaining to PKIX, specifically certificateHold for Non-Repudiation
Results for draft-ietf-pkix-ipki-part1 ("Internet X.509 Public Key Infrastructure Certificate and CRL Profile"), which became rfc RFC 2459 ("Internet X.509 Public Key Infrastructure Certificate and CRL Profile")
No IPR disclosures have been submitted directly on draft-ietf-pkix-ipki-part1, but there are disclosures on related documents, listed on this page.

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