Sure, one entity can have any number of trademarks. A DBA is different. That is just a fictitious business name. Like if your legal entity is ABC,...

It could be problematic from a copyright perspective. Before you jump into anything, I suggest that you consult with a lawyer in private and...

Am I allowed to use a company's name in my advertisement.?

If this is just comparative advertising you can. You are free to use another's trademark descriptively in text to refer to that mark holder. This...

Can I get copyrights to my new throw pillows which are shaped differently than other conventional pillows?

This would be in the patent realm either as a design patent or perhaps a utility patent if the shape is functional for example improves...

Can I buy lollies from a shop and resell them?

In short yes, we refer to thing as bundling and you see it with gift baskets, kits, etc. You have be care of presenting a false association,...

I don't think I follow here. No one owns a common word like Pedigree or Apple. They only have rights to use that word as a source identifier for...

Literary works, Domain name and Publishing Imprint.

The URL / Domain can be anything you want. That is a business decision. An LLC or other business entity is there to offer protection from...

Express abandon trademark with rejected SOU on 1(b) basis. How soon should/can I refile with new deadline on 1(b)?

I agree that this is hard to address concretely here. I suggest that you consult with a lawyer in private and discuss your options in more...

Want to do a Disney Princess Meet and Greet. Was wondering what the legalities would be.

You need to steer away from any affiliation with Disney. You can run a more generic "princess" themed engagement. The concern is that you might be...

Can I sell items in the US including copyright/trademarked images but used incorrectly or parodied ?

If you are using another's copyright protected IP in a commercial context then you run some risks. The onus is on you to ensure that you have a...