IPR Details
Eric Rescorla's statement about possible IPR claimed in draft-rescorla-stateless-tokens-01.txt belonging to Hewlett Packard

• Disclosure
• History

Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

I. Possible Patent Holder/Applicant ("Patent Holder")

Holder legal name	Hewlett Packard

II. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure

Name	Eric Rescorla
Email	ekr@rtfm.com
Other info	T: 650-320-8549

III. IETF Document or Other Contribution to Which this IPR Disclosure Relates

Internet-Draft: draft-rescorla-stateless-tokens ("How to Implement Secure (Mostly) Stateless Tokens") Notice: No revisions for this Internet-Draft were specified in this disclosure. The Internet-Draft's revision at the time this disclosure was posted could not be determined. Contact the discloser or patent holder if there are questions about which revisions this disclosure pertains to.

IV. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3979

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)	5,081,678 Date: Applied June 28, 1989, Granted January 14, 1992 Country: USA Notes: This patent describes a scheme for carrying keys using the kind of ticket described in this draft. It's not clear that the claims apply at all if keys aren't carried, but I haven't studied it.

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending	No

V. Contact Information of Submitter of this Form

Submitter name
Submitter email

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