What are conditions or limitation for registering a trademark in UAE?

In general in order to register a trademark in the UAE; a- The trademark should be unique, not descriptive. b- The trademark shouldn’t be offensive against public morals and religions c- The trademark should not contain public symbols (such as flags) d- The trademark should not be a name or titles of third parties cannot be used e- The trademark should not be a direct translation of other well-known trademarks are also not allowed