<?xml version="1.0" encoding="UTF-8"?>
<!-- Schema extracted from http://tools.ietf.org/html/draft-lozano-tmch-smd -->
<schema
  targetNamespace="urn:ietf:params:xml:ns:signedMark-1.0"
  xmlns:smd="urn:ietf:params:xml:ns:signedMark-1.0"
  xmlns:mark="urn:ietf:params:xml:ns:mark-1.0"
  xmlns:dsig="http://www.w3.org/2000/09/xmldsig#"
  xmlns="http://www.w3.org/2001/XMLSchema"
  elementFormDefault="qualified">

  <annotation>
    <documentation>
      Schema for representing a Signed Trademark.
    </documentation>
  </annotation>

  <import namespace="urn:ietf:params:xml:ns:mark-1.0"
    schemaLocation="mark.xsd" />
  <import namespace="http://www.w3.org/2000/09/xmldsig#"
    schemaLocation="dsig.xsd"/>

  <!--
  Abstract signed mark for replacement via substitution.
  -->
  <element name="abstractSignedMark" type="smd:abstractSignedMarkType"
    abstract="true"/>

  <!--
  Empty type for use in extending for a signed mark
  -->
  <complexType name="abstractSignedMarkType"/>

  <element name="signedMark" type="smd:signedMarkType"
    substitutionGroup="smd:abstractSignedMark"/>

  <element name="encodedSignedMark" type="smd:encodedSignedMarkType"/>

  <complexType name="signedMarkType">
    <complexContent>
      <extension base="smd:abstractSignedMarkType">
        <sequence>
          <element name="id" type="mark:idType"/>
          <element name="issuerInfo" type="smd:issuerInfoType"/>
          <element name="notBefore" type="dateTime"/>
          <element name="notAfter" type="dateTime"/>
          <element ref="mark:abstractMark"/>
          <element ref="dsig:Signature"/>
        </sequence>
        <attribute name="id" type="ID" use="required"/>
      </extension>
    </complexContent>
  </complexType>

  <complexType name="issuerInfoType">
    <sequence>
      <element name="org" type="token"/>
      <element name="email" type="mark:minTokenType"/>
      <element name="url" type="token" minOccurs="0"/>
      <element name="voice" type="mark:e164Type" minOccurs="0"/>
    </sequence>
    <attribute name="issuerID" type="token" use="required"/>
  </complexType>

  <complexType name="encodedSignedMarkType">
    <simpleContent>
      <extension base="token">
        <attribute name="encoding" default="base64"/>
      </extension>
    </simpleContent>
  </complexType>
</schema>
