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.
No; protection is automatic as soon as a work of sufficient originality is fixed in a tangible medium.
Nothing. Copyright protection is in effect as soon as a work of sufficient originality is fixed in a tangible medium perceptible to human eye, machine reader or other device.
The content of a presentation is protected by copyright as soon as it is "fixed."
Copyright is automatic, as soon as the work is fixed in a tangible medium.
Works are protected by copyright as soon as they are "fixed." If you wish to register a work with the copyright office, you may do so.
Yes; materials are protected by copyright as soon as they are fixed.
None. Protection is automatic as soon as the work is fixed in a tangible medium.
All of your photos are protected by copyright as soon as you take them.
In the UK, copyright is automatic as soon as the work is fixed. There is no formal registration.
Copyright
No; in signatories to the Berne convention, formalities are eliminated, and works are automatically protected as soon as they are fixed in a tangible medium.
Copyrighting music is done in the same way regardless of the city in which you live. You must copyright through the United States Copyright Office. The copyright form for musical works can be found on the U.S. Copyright Office website.