Submitting a patent description, claims and abstract in Germany — how must it be translated and certified?

The scope of this answer is “Submitting a patent description, claims and abstract in Germany”, so it flags what usually causes documents like this to be rejected before summarising the general practice. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. Public holidays and embassy closures move certification queues more than most people expect. Leave buffer time in case a translation has to be amended or a source document re-issued. Attach a document index to the bundle so nothing is lost during review. High-resolution photos of seals and signatures help when the destination asks for re-verification. Check first whether the issuing office of the source document is one the destination recognises. The common failure in this group of cases is a translation that does not match the certification type required. Before starting, keep a digital copy of every page, including seals and signatures, then make sure document numbers, issue dates and issuing-office names match across the set, then ask in advance which category of certified translator the destination accepts. The specifics here are document type: Spec; destination: De, and those decide which translation and certification level applies. The terms that frame this page are Submitting · patent · description, · claims. 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