ACTS OF GHANA FOURTH REPUBLIC PATENTS ACT, 2003 (ACT 657) ARRANGEMENT OF SECTIONS PART I—PATENTS Section 1. Definitions of patents and inventions 2. Matter excluded from patent protection 3. Patentable inventions 4. Right to patent; naming of inventor 5. Application 6. Unity of invention, amendment and division of application 7. Right of Priority 8. Information concerning corresponding foreign applications and patents 9. Filing date; examination 10. Grant of patent; changes in patents 11. Rights conferred by patent 12. Duration; annual fees