It depends on who owns the trademark (you or someone else), the nature of the copyrighted work, and how you're using the trademark in the work.
Trademark yes copyright no.
Copyright.
Aquacoir is protected by patent and trademark, not copyright. The trademark is registered to OMS Investments.
If the work exists as something tangible, then it's automatically protected by copyright. It's then just a matter of trademarking it also.
As an image, a logo is automatically protected by copyright as soon as it is fixed in a tangible medium. If you want to use it in commerce, you may wish to register it as a trademark.
There may be a trademark on a particular brand, but not hats in general. Copyright famously does not protect fashion.
you can neither trademark nor copyright a body treatment. You could trademark the name of the treatment or copyright an illustration, written description, or film of the treatment. To protect a method of operation you would have to seek a patent.
It's not something I would risk without permission. Trademark, unlike copyright, must be defended or the holder risks loss of trademark status through dilution.
You want trademark protection, not copyright protection. In the US, you can apply online via the link below.
Generally a trademark wouldn't additionally require a copyright statement; the (tm) or (R) indication would cover it.
As a product, a Patent would be the best form of protection and these can be applied for nationally or internationally. A trademark is applied to something used in relation to branding and copyright is more often associated with intellectual property
The game Operation is protected by copyright and trademark.