Submitting an intellectual-property assignment agreement in Japan — how must it be translated and certified?

The point raised here is “Submitting an intellectual-property assignment agreement in Japan”, so it covers both the requirements attached to this document set and the order the steps must follow. Note who signed each certification and on what date for later reference. Keep a copy of every source document plus the receipt or docket from each step. When several certification layers are required, start with the slowest one. With a fixed filing date, count backwards from it and book each certification step in reverse. After filing, follow up on the cycle the office states rather than waiting past the deadline. The terms that frame this page are Submitting · intellectual-property · assignment · agreement. The specifics here are document type: Assignment; destination: Jp, and those decide which translation and certification level applies. Before starting, plan the timeline so certification finishes before the real filing deadline, then ask in advance which category of certified translator the destination accepts, then make sure document numbers, issue dates and issuing-office names match across the set. The common failure in this group of cases is a translation that does not match the certification type required. Check first whether the issuing office of the source document is one the destination recognises. Thai intellectual-property documents used abroad follow this order: a complete translation, signature certification by a notarial services attorney where the receiver requires it, certification by the Legalisation Division of the Department of Consular Affairs, Ministry of Foreign Affairs, then the destination embassy or consulate where required. Confirm the order with the receiving party first — skipping one step means starting again. IP translation must keep every number and term exact: application and registration numbers, filing and priority dates, Nice classes for goods and services, each claim, and the applicant and inventor names as they appear in the passport or company affidavit. Dates must state whether the Buddhist or Gregorian era is used, and seals and endnotes must be translated in full. Thailand is not a party to the Hague Apostille Convention, so no Apostille is issued for Thai documents. If the receiving party asks for one, explain that Thailand uses Department of Consular Affairs plus embassy legalisation instead, and get written confirmation from the receiver before proceeding. Cost and lead time depend on page count, target language, how technical the text is and the certification steps required, so every file is quoted before work starts. Send scans of every page together with the written requirements from the Department of Intellectual Property, the receiving agent or the requesting authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th