US registration forms have room to list up to three authors; for four or more authors, use a continuation sheet.
Hello,Copyright is not a file. Copyright is a legal right of a company and Organization. That Provide grants or credential of file sharing, and work operation right with the clients. Crif Johnson
Yes, you do not have to file to get a copyright. Copyright protection is automatic once an original work is created and fixed in a tangible form. However, registering your copyright with the U.S. Copyright Office can provide additional benefits and legal protections.
Dave and Larry wrote a book together, Dave is the main author and Larry is the coauthor.
Not all file sharing is copyright infringement, but if it is, then is is already punished like any other copyright infringement.
Only the owners of a copyright may file a lawsuit to enforce their rights.
The US Copyright Office in Washington DC.
A copyright notice may be in the file's properties, in a separate "read me" or "about" file, or embedded in metadata. Notification is not required for protection.
coauthor
no.
If you transmit a copyright photo, movie, or music file then copyright is involved. It's the act of copying, not the means, that counts.
According to the sources I've found on a quick search, you should hyphenate 'coauthor', i.e., it would better be: "co-author".
The word coauthor is a noun. The plural noun is coauthors.