Owner Align Technology, Inc a Delaware corporation

Convention US 23 August 2007 77/262,697

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

Various Convention priority claimed: 23 August 2007, United States of America, No. 77/262,697 in respect of IC 009: SOFTWARE, IC 010: PRODUCTS FOR USE IN THE DENTAL FIELD, IC 040: CUSTOM MANUFACTURE OF ORTHODONTIC APPLIANCES; DENTAL LABORATORY SERVICES, IC 041: S

Filing Date 15 February 2008

Class 9 Software

Class 10 Products for use in the dental field

Class 41 Training in the fields of dentistry and orthodontia; 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, workshops, lectures and symposia, all relating to dental, dental surgery and orthodontic techniques, appliances, apparatus and equipment.

Class 42 Services in the design, selection, implementation and use of computer hardware and software systems for others; dental laboratory services, namely the individual design of orthodontic 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 techniques, materials and products