+ Due to the technical characteristics of a product which must have or only bears these technical characteristics;

+ Of civil or industrial construction facilities;

+ Not visible in the course of usage;

+ Artistic works;

+ Contrary to public order and/or morality.

For further information, please contact with us :

MINH KHUE LAW LEGAL CONSULTANCY LTD

Tel: (84) 24-3991.6057

Direct line : +84986.386.648 ( Ms. Dzung )