Generally, if there is a likelihood of confusion between your trademark and the other trademark as applied to the particular goods/services there...

Generally, if you use the tune there would be, at least copyright infringement concerns; and although you may make an argument that this is a...

It would be important, at least, to review the post. There may be a question of whether you are creating an impression that you are associated...

Do we face legal jeopardy when a known brand is shown in a video commercial without permission?

It would be more prudent to avoid the use of someone else's trademarks in your video, otherwise there may be at least issues of trademark...

Setting up a travel blog. USPTO trademark search for the name is clear, but name is used on a FaceBook blog page.

There may be an issue of whether the blog is using the name as a trademark as applied to the particular goods/services. In addition, generally,...

In regards to the previous question of selling hats with company logos pr patches on them?

Generally, if you place someone else's trademark onto a product without their permission, and sell the product, you may be liable for at least...

Generally, if you use a confusingly similar trademark as applied to the particular goods/services then you may be liable for trademark...

Generally, you may be able to register a business name with a state, however, if you use that name as a trademark you may be infringing, for...

I want to mix two brand-name cleaning solutions together and call it my own can I do this

Generally, there may be at least various regulations regarding manufacturing chemicals that may come into play. See:...

Can I take song lyrics from a song, rewrite them in my own words so it means the same thing and put it on a tshirt and sell?

There may be a concern, at least, that you would be preparing a derivative work and may be liable for copyright infringement. You should...