<?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:mark-1.0"
  xmlns:mark="urn:ietf:params:xml:ns:mark-1.0"
  xmlns="http://www.w3.org/2001/XMLSchema"
  elementFormDefault="qualified">

  <annotation>
    <documentation>
      Schema for representing a Trademark, also referred to
      as Mark.
    </documentation>
  </annotation>

  <!--
  Abstract mark for replacement via substitution.
  -->
  <element name="abstractMark" type="mark:abstractMarkType"
    abstract="true"/>

  <!--
  <mark:mark> element definition
  -->
  <element name="mark" type="mark:markType"
    substitutionGroup="mark:abstractMark"/>

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

  <!--
  <mark:mark> child elements
  -->
  <complexType name="markType">
    <complexContent>
      <extension base="mark:abstractMarkType">
        <sequence>
          <element name="trademark" type="mark:trademarkType"
            minOccurs="0" maxOccurs="unbounded"/>
          <element name="treatyOrStatute"
            type="mark:treatyOrStatuteType" minOccurs="0"
                        maxOccurs="unbounded"/>
          <element name="court" type="mark:courtType" minOccurs="0"
            maxOccurs="unbounded"/>
        </sequence>
      </extension>
    </complexContent>
  </complexType>

  <complexType name="holderType">
    <sequence>
      <element name="name" type="token" minOccurs="0"/>
      <element name="org" type="token" minOccurs="0"/>
      <element name="addr" type="mark:addrType"/>
      <element name="voice" type="mark:e164Type" minOccurs="0"/>
      <element name="fax" type="mark:e164Type" minOccurs="0"/>
      <element name="email" type="mark:minTokenType" minOccurs="0"/>
    </sequence>
    <attribute name="entitlement" type="mark:entitlementType"/>
  </complexType>

  <complexType name="contactType">
    <sequence>
      <element name="name" type="token"/>
      <element name="org" type="token" minOccurs="0"/>
      <element name="addr" type="mark:addrType"/>
      <element name="voice" type="mark:e164Type"/>
      <element name="fax" type="mark:e164Type" minOccurs="0"/>
      <element name="email" type="mark:minTokenType"/>
    </sequence>
    <attribute name="type" type="mark:contactTypeType"/>
  </complexType>

  <complexType name="trademarkType">
    <sequence>
      <element name="id" type="mark:idType"/>
      <element name="markName" type="token"/>
      <element name="holder" type="mark:holderType"
        maxOccurs="unbounded" />
      <element name="contact" type="mark:contactType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="jurisdiction" type="mark:ccType"/>
      <element name="class" type="integer" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="label" type="mark:labelType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="goodsAndServices" type="token" />
      <element name="apId" type="token" minOccurs="0"/>
      <element name="apDate" type="dateTime" minOccurs="0"/>
      <element name="regNum" type="token"/>
      <element name="regDate" type="dateTime"/>
      <element name="exDate" type="dateTime" minOccurs="0"/>
    </sequence>
  </complexType>

  <complexType name="treatyOrStatuteType">
    <sequence>
      <element name="id" type="mark:idType"/>
      <element name="markName" type="token"/>
      <element name="holder" type="mark:holderType"
        maxOccurs="unbounded" />
      <element name="contact" type="mark:contactType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="protection" type="mark:protectionType"
        maxOccurs="unbounded"/>
      <element name="label" type="mark:labelType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="goodsAndServices" type="token" />
      <element name="refNum" type="token"/>
      <element name="proDate" type="dateTime"/>
      <element name="title" type="token"/>
      <element name="execDate" type="dateTime"/>
    </sequence>
  </complexType>

  <complexType name="courtType">
    <sequence>
      <element name="id" type="mark:idType"/>
      <element name="markName" type="token"/>
      <element name="holder" type="mark:holderType"
        maxOccurs="unbounded" />
      <element name="contact" type="mark:contactType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="label" type="mark:labelType" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="goodsAndServices" type="token" />
      <element name="refNum" type="token"/>
      <element name="proDate" type="dateTime"/>
      <element name="cc" type="mark:ccType"/>
      <element name="region" type="token" minOccurs="0"
        maxOccurs="unbounded"/>
      <element name="courtName" type="token"/>
    </sequence>
  </complexType>

  <!--
  Address (<mark:addr>) child elements
  -->
  <complexType name="addrType">
    <sequence>
      <element name="street" type="token" minOccurs="1" maxOccurs="3"/>
      <element name="city" type="token"/>
      <element name="sp" type="token" minOccurs="0"/>
      <element name="pc" type="mark:pcType" minOccurs="0"/>
      <element name="cc" type="mark:ccType"/>
    </sequence>
  </complexType>

  <!--
  <mark:protection> child elements
  -->
  <complexType name="protectionType">
    <sequence>
      <element name="cc" type="mark:ccType"/>
      <element name="region" type="token" minOccurs="0"/>
      <element name="ruling" type="mark:ccType"
        minOccurs="0" maxOccurs="unbounded"/>
    </sequence>
  </complexType>

  <!--
  Postal code definition
  -->
  <simpleType name="pcType">
    <restriction base="token">
      <maxLength value="16"/>
    </restriction>
  </simpleType>

  <!--
  Country code definition
  -->
  <simpleType name="ccType">
    <restriction base="token">
      <length value="2"/>
    </restriction>
  </simpleType>

  <!--
  Phone number with extension definition
  -->
  <complexType name="e164Type">
    <simpleContent>
      <extension base="mark:e164StringType">
        <attribute name="x" type="token"/>
      </extension>
    </simpleContent>
  </complexType>

  <!--
  Phone number with extension definition
  -->
  <simpleType name="e164StringType">
    <restriction base="token">
      <pattern value="(\+[0-9]{1,3}\.[0-9]{1,14})?"/>
      <maxLength value="17"/>
    </restriction>
  </simpleType>

  <!--
  Id type definition
  -->
  <simpleType name="idType">
    <restriction base="token">
      <pattern value="\d+-\d+"/>
    </restriction>
  </simpleType>

  <!--
  DNS label type definition
  -->
  <simpleType name="labelType">
    <restriction base="token">
      <minLength value="1"/>
      <maxLength value="63"/>
      <pattern value="[a-zA-Z0-9]([a-zA-Z0-9\-]*[a-zA-Z0-9])?"/>
    </restriction>
  </simpleType>

  <!--
  Type used for email addresses
  -->
  <simpleType name="minTokenType">
    <restriction base="token">
      <minLength value="1"/>
    </restriction>
  </simpleType>

  <simpleType name="entitlementType">
    <restriction base="token">
      <enumeration value="owner"/>
      <enumeration value="assignee"/>
      <enumeration value="licensee"/>
    </restriction>
  </simpleType>

  <simpleType name="contactTypeType">
    <restriction base="token">
      <enumeration value="owner"/>
      <enumeration value="agent"/>
      <enumeration value="thirdparty"/>
    </restriction>
  </simpleType>
</schema>
