Owner Align Technology, Inc.

Convention US 30 January 2007 77095164

Service MINTER ELLISON Attention Michelle Eadie GPO Box 521 SYDNEY NSW 2001

Various Convention priority claimed: 15 March 2007, United States of America, No. 77131922 in respect of SOFTWARE; TRAINING IN THE FIELDS OF DENTISTRY AND ORTHODONTIA; SERVICES IN THE FIELD OF DESIGN, SELECTION, IMPLEMENTATION AND USE OF COMPUTER HARDWARE AND SOF

Filing Date 11 July 2007

Class 9 Software; computer software, namely digital imaging software used to depict tooth movement and proposed treatment plan; computer software used to provide, track and modify proposed courses of orthodontic treatment and patient data and information related thereto; software for dental professionals for use in evaluation of individual dentition and for planning orthodontic treatments

Class 10 Products for use in the dental field; dental apparatus, namely plastic orthodontic appliances; special containers for the storage, cleaning and transportation of the same; dental and orthodontic materials, apparatus, prostheses, instruments and appliances; orthodontic appliances and orthodontic devices and braces for use in straightening teeth and treating malocclusions; parts and fittings for all the aforesaid goods

Class 40 Dental laboratory services, namely the individual production of orthodontic devices and braces for use in straightening teeth and treating malocclusions

Class 41 Training in the fields of dentistry and orthodontia; training in the use of orthodontic appliances; training in the use of orthodontic software; education and training services, namely, training orthodontists and dental practitioners in the use of digital imaging software; arranging and conducting training, seminars, conferences, courses, workshops, lectures and symposia, all relating to surgical, medical, dental and orthodontic techniques, appliances, apparatus and equipment

Class 42 Services in the field of design, selection, implementation and use of computer hardware and software systems for others; dental laboratory services, namely the individual design of othodontic devices and braces for use in straightening teeth and treating malocclusions

Class 44 Medical, orthodontic and dentistry services; dental, orthodontic, periodontic, endodontic and paedodontic services and treatments; design and creation of orthodontic treatment plans for individuals; advisory services and the provision of information relating to dental and orthodontic tecnhiques, materials and products