Is the use of Batgirl in a URL a trademark violation?

Since you are not the owner of the registered trademark, your use will most likely be an infringement.

I want to purchase some online books. Is it legal to purchase them and then put them into an online library?

As my other colleagues have noted, you should not purchase a book and share it with others. Using the material for a class is generally okay as...

I want to create a children's activity kit/craft kit. There are many testing regulations. What kind of lawyer should I find?

I agree with the answers provided by my colleagues. I am in St. Paul and can work with you on this issue with licensing and patent search...

On-line Utility patent application forms

As the answers have noted, there are no templates for utility applications. You may need to contact an experienced Patent Attorney to work with...

I have created a product and I am in patent pending. Someone wants to wear them to a Gala in New York. How do I protect myself?

If you filed a patent application that covers your invention, then you should have some measure of protection for it. It is not necessary to tell...

I see that "know-how" can be a donated intellectual property. How is "know-how" defined for this purpose?

You are trying to define or quantify something intangible. I am not sure what you would deem "know how" or for what intent. Patents, Trademarks...

Can i use IT word for my web and software firm?

As noted previously, IT is widely used as/for "Information Technology," and the surprise in your question is being a web and software development...

Laws regarding reselling new, genuine, retail computer software?

You left out a big portion of the story that would have indicated how you became a licensee and what the terms would be to allow you the right to...

How can I check internationally for a patent application from a rogue co-owner?

I agree with the previous answer that you should contact a patent lawyer to provide you with a search report on your invention and patent. If you...

Often times when people request cost for IP service, there needs to be an understanding of what serves the need most effectively. Yes, you can...