- Allen and Overy, London.
- Fross Zelnick Lehrman & Zissu, P.C.
- Brandstock Legal GmbH, Germany.
- Baker and Mckenzie, Illinois, Japan.
- Clyde and Co. London.
- Free Hills Patent & Trade Mark Attorney, Australia.
- Gates and Partners, London.
- Griffith Hack , Australia.
- Kennedeys, London.
- Kan & Krishme, India.
- Lall & Sethi, India.
- Lall, Lehri and Salhothra, India.
- Lee & Lee, Singapore.
- Oldham, Li and Nie Solicitors, Hongkong.
- Rajan Narula Associates, India.
- Remfry and Sagar, India.
- Sandoz International GmbH, Germany.
- Zeus IP, India.