The search in Iran is not certain but I through the Iran Trademark Office you can search online.Trademark search is not absolute.But it can somehow inform the client of the necessary information. The tool provides the possibility to conduct searches of registered trademarks for words, registration numbers, classification and devices. The search tool does not cover pending or published applications.
The search tool can be found at http://ipm.ssaa.ir/Search-Trademark It is available only in Persian (Farsi). The search tool provides limited information on registered trademarks. It does not provide the user with copies of any documents (e.g., trademark registrations, applications, etc.) or with the history of administrative proceedings. However, it is a helpful tool for Iranian trademark owners and attorneys to use in carrying out availability searches before filing new applications.