The following objects shall not be protected by the State as inventions or utility solutions:
- Ideas, scientific principles and discoveries;
- Methods and systems for economic organization and management;
- Methods and systems for education, teaching and training;
- Methods for the training animals;
- Systems in regard of linguistics, information classifications and compiling of documentations;
- Designs and planning schemes for construction works, projects for regional development and planning;
- Solutions concerning the shape of articles of an aesthetic nature;
- Conventional signs, timetables, rules and regulations and symbols;
- Computer software, topographic designs of integrated circuits, mathematical models graphs and the like;
- Plant or animal varieties;
- Methods for the prevention, diagnosis or treatment of human and/or animal diseases;
- Processes of biological nature (except micro-organic process) for production of plants and animals.