Single Class 

Yes

Yes- applicant can claim priority of up to 2 months as per the convention

addition

• Power of Attorney, simply signed. 
• Certified copy of  the home registration or abroad (can be filed later) 
• Certified copy of the priority document

3 months from the date of publication.  

7  years from the date of registration  

Power of Attorney simply signed. 

None due

N/A

A mark becomes vulnerable to an action for cancellation if it not been used in the preceding 1 year