I have patent on ceiling dusting device. Can I add part to also clean ceiling fans?

Generally, it would be important to know, at least, whether the other patent is still active, and whether there are other active relevant...

Copyright includes at least the exclusive rights to reproduce the copyrighted work in copies, to prepare derivative works based on the copyrighted...

Generally, you may be able to sue for, at least, common law trademark infringement. You should discuss with an intellectual property and/or...

If that is the only issue, then you may have a good chance of getting a U.S. trademark registration related to a band. However, generally, you...

Generally, you should do a US full trademark search which would include at least, USPTO registered trademarks, USPTO pending trademark...

Do I need to copyright and how do I go about it?

Generally, copyright does not cover a short phrase, at least by itself, although use of a short phrase may be copyright infringement of a larger...

Can my own LLC partnership, infringe on a copyright I own personally/solely outside of the partnership?

Generally, it is possible that a producer or a director may own a copyright to a film, depending on all of the facts. Here it is possible that...

In self-published books, can I list my middle name as the "Publisher" without registering it as an Imprint name with an EIN?

Generally, if you are doing business under a name not including your surname (generally last name), then it appears you may need to register that...

Generally if you put someone’s trademark on your product, without the original trademark owner’s permission, and sell your product, you may be...

If you use the trademark of another on your product, without permission, and sell, you may be liable for at least trademark infringement and...