| Item | Initial Deadline | Extension deadline | Formality requirement |
| Patent application request | In case of priority claim, the request shall be filed within twelve months from the date of the patent filing in another country that is a member of the Paris Convention and/or the TRIPS Agreement | None | The request will be filled in by DELGER IP. |
| Description, abstract and claims | These documents can be filed in English. The Mongolian translation shall be filed within two months` from the date of filing of the patent application request, Art. 16.4 Patent Law. | One further month on request. The request shall be filed before the end of the initial deadline and an office fee shall be paid, Art. 16.5 Patent Law. | The relevant file shall be provided to DELGER IP in Microsoft word format |
| Assignment deed | Two months from the date of the national application filing, Art. 16.7 Patent Law. | One further month on request. The request shall be filed before the end of the initial deadline and an office fee shall be paid, Art. 16.8 Patent Law. | The relevant form will be provided by DELGER IP. A scanned copy of signed document is sufficient. The original shall be kept in your file as long as patent application is pending. |
| Inventor Declaration | Two months from the date of the national application filing, Art. 16.7 Patent Law. | One further month on request. The request shall be filed before the end of the initial deadline and an office fee shall be paid, Art. 16.8 Patent Law. | The relevant form will be provided by DELGER IP. A scanned copy of signed document is sufficient. The original shall be kept in your file as long as patent application is pending. |
| Power of Attorney | Two months from the date of the national application filing, Art. 16.7 Patent Law. | One further month on request. The request shall be filed before the end of the initial deadline and an office fee shall be paid, Art. 16.8 Patent Law. | The relevant form will be provided by DELGER IP. A scanned copy of signed document is sufficient. The original shall be kept in your file as long as patent application is pending. |
| Priority document | Two months from the date of the national application filing, Art. 21.7, Sentence 1, Patent Law. | Three further months on request. The request shall be filed before the end of the initial deadline and an office fee shall be paid, Art. 21.7, Sentence 2, Patent Law. | A scanned copy of the earlier application certified by the authority with which it was filed, together with authentication of its filing date from that authority. |