บทความที่เกี่ยวข้อง
Supporting documents for notification of change/correction of invention patent/petty patent information after registration
OrderName of Documents1ID card (1 copy)2ID card of the patent agent/patent attorney (if any) (1 copy) 3ID card of the assignee (if any) (1 copy)4Certificate of Juristic Person (1 copy) iss...
Supporting documents for filing international patent registration under the PCT
OrderName of Documents1Power of Attorney with notary stamp (1 original document)2Registration certificate as the representative of the patent owner or ID card as the representative of the paten...
Patent renewal
Consideration criteria The protection period of petty patent lasts 6 years, starting from the application date in the Kingdom of Thailand. The petty patent owner may ...