For a combined trademark, if only a part of its content is used in actual use, it is obviously different from the mark approved on the trademark registration certificate, which is equivalent to forming a new trademark mark and belongs to non-standard use.

In addition, if the logo is used on the same commodity and a registered trademark is added at the same time? Logo, which is in violation of the provisions of the Trademark Law, constitutes an act of "counterfeiting a registered trademark". That is to say, only one combined trademark can be added? Sign.

Contrary to combined trademarks, trademarks are registered separately and used in combination, which is also the choice of most people at present, because this way will increase costs, but it is more flexible and free to use.

If it is "registered separately and used in combination", it should be noted that either the registration mark is marked separately or none is marked. Because after the merger of two or more registered trademarks, only one registered trademark is used, and if two or more registered trademarks are merged but the approved contents of the original registered trademarks are changed, it will constitute an illegal act of counterfeiting registered trademarks.

I hope I can help you!