Not for people with copyrights!
the tribe that no longer exist is the cheyanne.
None. In fact since 1989 a copyright notice isn't even required for protection to exist.
It isn't necessary to do anything for copyright protection to exist. In most countries copyright is established as soon as an original work is completed and "fixed in a tangible medium". If you decide that you do want to formally register your copyright you will have to consult the Copyright/Intellectual property office in your area.
they do not longer exsist because they died
Thus, material must be original and published in a concrete medium of expression to be covered by a copyright. In other words, for material to be eligible for copyright protection, a tangible product must exist
To encourage creation of new works by making it financially viable to create for a living.
the better question is..... why DONT we exist
The Illuminati did exist at one point but the Catholic Church is no longer a dictatorship so there is no need for them to exist any longer.
There are lots of universities that no longer exist in the US. Some include Augusta College, Leland College, and Kensington University.
the three unions were to help immigrants to get longer work hours, and better pay. their names were the civil union- the sate union and the - york union
NPPL no longer exist
Extinct means they no longer exist. Roses still exist. They are not extinct.