VOLUNTARY ENDORSEMENT OF PATENTS "LICENCES OF RIGHTS" Regulation 44. Application under subsection (1) of section 35 45. Application under subsection (2) of section 35 46. Advertisement of endorsement 47. Cancellation of endorsement under subsection (1) of section 36 48. Cancellation of endorsement under subsection (2) of section 36 49. Advertisement and opposition PART X COMPULSORY LICENCES 50. Application under section 37 51. Preliminary consideration by Registrar 52. Opposition 53. Supply of documents, etc., to High Court PART XI AMENDMENT OF SPECIFICATION 54. Application to amend unaccepted specification 55. Application to amend accepted complete specification 56. Certified copy of original specification to accompany application 57. Opposition 58. New specification and drawings as amended may be required