Is it copyright infringement if I purchase plans for a chair on the web, then build the chair to sell in my own small business?

The above answer is a good one. It would not likely be copyright infringement to build a useful items from a graphic work, but there could be a...

Will another business name used internationally cause an issue in the US?

There are too many variables to answer here and you shouldn't want to have the answers posted publicly anyway. Retain a trademark lawyer. ...

The above answers are good ones. If you've been accused of infringement you should retain an intellectual property lawyer. Slogans can be...

Someone used a photo I took on “private property” with their verbal permission, not written. Is this legal?

The answers above point out some ambiguities in your facts and show why you should retain a lawyer. It almost sounds like it's backwards. If you...

What to do if a business in another state changes their name/rebrands using your trademarked business name?

The answers above provide good information. The problem is you say your "name has been trademarked since 2013" but you don't actually say whether...

What kind of business license i need in order to sell home design concepts? Copyright requirements?

Business licenses should be addressed by a general attorney and likely have local regulations. Some states have limits on who can practice...

The above answer is a good one. You identify factors that could support a finding of a likelihood of confusion, but the actual mark will be key. ...

Can I solder 2 wires to a circuit board inside a patented electronic product and then re-sell it if I remove the brand name?

Probably, based on the water you phrased the question, but it's way more complicated and you would be best served by retaining a patent lawyer. ...

I'm a poor person with no money and some big company is suing me for copyright infringement

It's dangerous to try to do it yourself, but it's more dangerous to have a default judgment entered against you. Some courts will appoint an...

Selected as the best answer

The above answer is a good one. Generally, nominative fair use of trademarks can be permitted but there is is not a guarantee. One court said:...