Trademarks & Intellectual Property: documents, steps and pitfalls
Trademarks & Intellectual Property: Searching, filing and maintaining trademark and copyright rights. The principal authority is Department of Intellectual Property. Detailed requirements change over time, so confirm the current conditions before each filing.
อ่านภาษาไทย: คู่มือเครื่องหมายการค้าและทรัพย์สินทางปัญญา
Documents to prepare
- A clear representation of the mark in the prescribed format
- Goods and services list under the classification system
- Company affidavit or applicant identification
- Power of attorney for the representative
Step-by-step process
- 1
Case assessment: define the end purpose and confirm that Searching, filing and maintaining trademark and copyright rights is what the receiving party actually requires.
- 2
Collect and pre-check every document so names, dates and spelling match before filing with Department of Intellectual Property.
- 3
Prepare translations or supporting papers in the prescribed format, then have a second reviewer verify them.
- 4
File with Department of Intellectual Property through the channel currently open, keeping proof of every submission.
- 5
Track status, answer officer queries and correct documents immediately if anything is challenged.
- 6
Collect the result, verify it before forwarding, and archive a complete set for future reference.
Cautions and common mistakes
- Filing without a similarity search risks refusal
- Specifying goods too broadly or too narrowly
- Not tracking renewal deadlines and genuine-use requirements
Compare: do it yourself vs let us handle it
Consult before you start — advisers, not just processors
We do not simply process paperwork — we advise throughout the case. With more than 15 years of experience we review your documents before anything is filed, flag where rejection risk sits, and sequence the full chain end to end. If you would rather not run the process yourself, send the documents for a no-obligation review first.
Talk to our team