Trademark Registration in Bangladesh- DPDT Bangladesh needs that you include a wide range of information while submitting your first application(s). You can take service from a trademark attorney or consultant to register your trademark(s) in Bangladesh. After submitting your application, if the examiner (trademark Authority) does not raise any objection, or once you have overcome opposition period, your trademark is to regiser in Bangladesh soon. You will have to pay the final registration fee to obtain the Registration Certificate. Your trademark registration lasts for a period of 07 years, and can be renewed thereafter for successive periods of Ten (10) years. The minimum time for trademark registration is approximately 2 years from the primary filing to registration: it can take much longer if you encounter issues during the process.