"The firm provides a thoroughly professional service at a competitive price. Service delivery is quick and the advice commercial and practical," comments a client of Ella Cheong (Hong Kong & Beijing). "I deal with Ella Cheong from time to time and also Amy Lee. Ella Cheong is formidable. Amy's advice recently was very sound." Founded by chairman Cheong, the IP boutique houses patent attorneys qualified in the US, UK, Europe and China and it has a big trade mark and patent prosecution practice in Hong Kong. Managing director Coral Toh is another key contact.