Is it possible?

If your use is in the realm of fair use then you have a defense. This all depends. Here's a quote from the court that decided the Oracle v....

All that matters is that your market can easily associate your products with the NBA teams. If that is the case, it doesn't really matter what you...

It will require a licence, which will require a financial commitment. If you need clarification, I suggest that you consult with a lawyer in...

I have an idea for a pallet tracking system. Could my employer sue me if I develop this in my free time?

The most important component of this is what terms if any you agreed to with your employer. These could be in a proper employment agreement or more...

There are times when referring to another brand is certainly permissible and even required. You are free to use another's trademark descriptively...

This sounds like you are describing the creation of a derivative work, which will require a copyright license. Before you commit to anything, I...

You are describing trademark infringement. You would need a license to place another brand's mark on your items. Before you invest in any...

I am retired now and I am planning to start a personal(non-commercial) website with a List of my Favorite Movies, TV Series, etc

As noted, linking is not an issue. You are free to create a list of favorites and link to them, etc. You cannot copy and distribute someone's...

Can I put newspaper articles about COVID online for data analysis?

As noted, it appears that you have made copies and will be distributing the content that will require a license. Before you commit to anything,...

How do I trademark ?

You will likely have to file as an intent to use unless you have already published at least two parts of the series. Before you invest in any...