A work based on another work is called a derivative work. Examples would be taking a photo of a painting, setting a poem to music, or adapting a novel into a screenplay.
No, a copyright date is the first date of publication and an imprint date can be many years later, e.g., a later edition based upon the original copyright date.
Disposition of copyright should have been agreed upon in the commissioning agreement.
A derivative work in copyright is a new creation that is based on or derived from an existing original work. It differs from the original work in that it includes elements of creativity or transformation that make it distinct from the original.
You don't. Concepts & ideas do not qualify for copyright protection, only the perceptible expression of those concepts and ideas will. Write the story. Upon completion it will automatically gain copyright protection.
Copyright applies automatically as soon as a work of sufficient originality is fixed in a tangible medium.
Copyright exists upon creation of a work; any copies leaving the creator's control should contain a copyright notice, but the work does not have to be registered immediately. Registration must be made before filing any form of civil action for infringement.
Conclusions are based upon prior research and evidence gathered. In a written work, a conclusion will be preceded or followed by the research upon which that conclusion is based.
Works of sufficient creativity are automatically protected as soon as they are fixed in a tangible medium, and DeviantArt's copyright policy is based on this.
A derivative work is a new creation that is based on or derived from an existing work, such as a sequel, adaptation, or translation. In copyright law, the creator of a derivative work must obtain permission from the original copyright holder to use their work. This is to protect the original creator's rights and ensure they are properly credited and compensated for their work.
No. I believe this would fall under the right "To prepare derivative works based upon the work." Which is reserved and protected. However, this needs to be looked at by a copyright lawyer for a definitive answer.
Unlike the patent process, there is no examination process in copyright registration. However, based on the dates of the two copyrights, the rightsholder of the first work could easily sue the rightsholder of the second work for infringement.
Creating a derivative work that is based on a copyrighted work can have legal implications. The creator of the derivative work may need permission from the original copyright holder to avoid infringing on their rights. Failure to obtain permission could result in legal action for copyright infringement.