1- Power of attorney, simply signed.
2- 1 set of the specification, claims, and an abstract in English.
3- 1 set of the formal drawings, if available.
4- Copy of priority document, if priority is claimed.
5- Deed of assignment.
(i) Power of Attorney (simply signed) – can be late filed within two months;
(ii) Specification, claims, drawings, and abstract in English – required on the day of filing;
(iii) Assignment of Invention – can be late filed, no set deadline;
(iv)Copy of PCT International advertisement – required on day of filing;
(v)Copy of International Search Report – can be late filed, no set deadline; and
(vi)Copy of International Preliminary Examination Report – can be late filed, no set deadline.
There are search options available for official search as long as they are granted and published in the official gazette.
6 MONTHS grace period with surcharge for late payment of fees.
Also note that annuity fees are payable on pending applications from the anniversary of filing.