4 Government Gazette 23 March 2012 Act No. 1, 2012 No. 4907 INDUSTRIAL PROPERTY ACT, 2012 PART 7 CHANGE IN OWNERSHIP AND JOINT OWNERSHIP OF PATENT APPLICATIONS AND PATENTS 48. 59. 50. Change in ownership of applications or patents Joint ownership of patent applications Joint ownership of patents PART 8 VOLUNTARY LICENCES 51. 52. 53. 54. Form and recordal of licence Prohibited terms in licences Rights of licensee Effect of non-grant or invalidation of patent PART 9 COMPULSORY LICENCES 55. 56. 57. 58. 59. 60. 61. 62. Compulsory licence for non-working or insufficient-working Compulsory licence based on interdependence of patents Compulsory licence in public interest Procedure for grant of compulsory licences Grant and terms of compulsory licences Rights and obligations of licensee under a compulsory licence Recordal of compulsory licences Licences of right PART 10 EXPLOITATION BY GOVERNMENT 63. Exploitation of patented invention by Government or person authorised by Government PART 11 SURRENDER, INVALIDATION AND REVOCATION 64. 65. 66. 67. 68. Surrender of patent Invalidation of patent Effects of invalidation Amendment of patent in invalidation proceedings Revocation of patent in public interest PART 12 INFRINGEMENT 69. 70. 71. 72. Acts of infringement Infringement proceedings Remedies Declaration of non-infringement