Japanese law firm S&I International Bangkok Office : Procedures

Flowchart from filing to registration

Required documents and information for Patent / Petty patent application in Thailand

Description, Claim(s) , Abstract, (if any) Drawings
【Deadline to submit Thai translation】

1.1	(In case of claiming priority through Paris convention) : It can be submitted within 90 days from filing date in Thailand.
1.2	(In case of no-claiming priority through Paris convention) : It cannot be extended.
1.3	(In case of entering the PCT application into the national phase in the Thailand) : It cannot be extended.

Information of application (such as applicant, inventor etc.)

Power of Attorney (Notarization is required)

Deed of Assignment (Notarization is NOT required)

It can be submitted within 90 days from filing date in Thailand.
In case of entering the PCT application into the national phase in Thailand, and information of application for national phase in Thailand is same as international application, Deed of Assigment is NOT required.)

(In case of claiming priority through Paris convention)

Priority information (Priority number, Priority date, Priority country)

Priority certificate

It can be submitted within 16 months from priority date and before publication of application in Thailand.
In case of entering the PCT application into the national phase in the Thailand, priority certificate is NOT required to submit.

Flowchart for filing patent application in Thailand

Flowchart for Petty patent application in Thailand

Required documents and information for Design application in Thailand

01	Drawings or photos of design product presenting 7 views including 6 side views and one of perspective view of the design product. Reference drawings such as sectional view is not inapplicable.
02	Information of application (such as applicant, creator etc.)
03	Claim(s) Thai translation can be submitted within 90 days from filing date in Thailand.
04	Description of the designed product (within 100 Thai words). Submission is optional. Thai translation can be submitted within 90 days from filing date in Thailand.
05	Power of Attorney (Notarization is required) It can be submitted within 90 days from filing date in Thailand.
06	Deed of Assignment (Notarization is NOT required) It can be submitted within 90 days from filing date in Thailand.
(In case of claiming priority through Paris convention)
07	Priority certificate It can be submitted before publication of application in Thailand.
08	Priority information (Priority number, Priority date, Priority country)

Flowchart for filing design application in Thailand

Required documents and information for Trademark application in Thailand

01	Logo data (such as PDF, JPEG format)
02	List of goods / services and Classification
03	Information of applicant
04	Power of Attorney (Notarization is required.) In practice, it can be submitted within 90 days from filing date in Thailand.
(In case of claiming priority through Paris convention)
05	Priority information (Priority number, Priority date, Priority country)
06	Priority certificate It can be submitted within 60 days from filing date in Thailand.
07	Certification letter (Notarization is NOT required) It can be submitted within 60 days from filing date in Thailand.

Flowchart for filing trademark application in Thailand

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Information and flowchart for Patent, Design, Trademark application in Thailand