Since Content is capitalized it's probably defined. Maybe it's the embodiment not the ideas or facts that are limited. Most of the things would be...

Can I use digital versions of copyrighted artwork freely ?

The answers above are good ones. How does Google get away with it? They may have authorized access or they may be just a service provider and a...

Similar Name but the company seem to have stopped using it

Retain a trademark lawyer. The above answers are good ones, but your facts additionally suggest that the mark at issue might be abandoned. That...

Can I use two branded sauces to make my own brand of sauce?

Technically, you can "use" them, but what you may say and what you must say will depend on the whole marketing presentation. You should say,...

As a general rule you should be able to truthfully identify the city in which your company is based. Use a different city and you might be engaging...

It sounds like copyright infringement. The casting in resin part is making a duplicate in violation of US copyright law. If you purchase the...

Trademark protection?

If it's generic, then, by definition, it can't be a trademark. Better examples are Exxon and Kodak, which are coined words. Those are essentially...

What can I do about a company using my trademark?

You should retain a trademark lawyer. There might be a false designation of origin short of traditional to trademark infringement.

Will I be sued for purchasing a hard drive preloaded with Karaoke songs?

Yes. Don't believe the scams that rationalize that there is some sort of "backup" privilege.

Surnames presumably do not function as trademarks. By using a surname as a trademark "secondary meaning" can develop. Your surname is also a word...