13. Exploitation by Government or authorized person
14. Non-voluntary Licences
15. Invalidation
PART II—UTILITY MODEL CERTIFICATES
16. Applicability of provisions relating to patents
17. Special provisions relating to utility model certificates
18. Conversion of patent applications or applications for utility model certificates
PART III—INTERNATIONAL APPLICATIONS UNDER THE TREATY
19. Filing date and effects of international application designating Ghana
20. Patent Office as receiving office
21. Filing of international applications
22. Patent Office as designated office
23. Patent Office as elected office
24. National processing
25. Entering national phase
26. Failure to enter national phase
27. Harare Protocol
28. Processing international applications in accordance with the Treaty
29. Changes in ownership; licence contracts
30. Representation
31. Patent Registry
32. Register
33. Corrections of errors