Can I share with a friend nude photos of my husbands lover, sent to him to his email without being sued for defamation?,

no, no and no. It is as much your husband's fault as it is hers. You need not to get yourself ensconced in a legal battle which you will not win.

Can I trademark a brand name using the name of a city? For instance, Detroit Shirts.

YOu need to do a comprehensive trademark search first.

Copyrighted rights

YOu may have common law trademark rights if you have been using the logo in business continuously.

Defamation / Slander / Libel for stating that a person or business sympathizes with an individual who supports a certain cause?

It is neither slander nor defamation as it is opinion.

How do I file a lawsuit for pay owed & the slanderous lies the business is spreading?

Back pay is regulated by the government such that the Florida Labor Code should be reviewed as I believe that the time to pay your daughter her...

Is this copyright?

An attorney really needs to review the two items (yours and the alleged copyright owner) to determine whether the layout, format and designs are...

What do I do?

I wholly agree with my colleague that an attorney needs to review the contracts to be sure, but based on the information disclosed if the contract...

Yes an authors name can be used as a trademark if the name is used on goods or services. For example if someone writes textbooks and provides...

My question is what legal action would he be able to take for creating their brand with my clients trademarked name?

There may be issues of abandonment if the trademark has not been continuously used in commerce and other relevant questions that need to be...

What is the legal procedure (or rights) of a Corporations when dealing with someone who has stolen copyrighted material?

You need to consult with an IP attorney as it is clear you are not well versed in trademark and copyright law, since you confused the two in your...