Multi-Class 

Yes

Yes- applicant can claim priority of up to 6 months as per the convention

Yes - Nice Classification

• Power of Attorney, simply signed. 
• Information on prior use of the trademark in Bhutan, if any
• Certified copy of the priority document 

3 months from the date of publication.  

10 years from the filing date

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 3 years