Under basic property law it is axiomatic that they cannot sell what they do not own, at least not without your permission. Therefore, any unauthorized "sale" would be completely void, just like someone using your name to open a credit card account and run up the bills; you're not a party to it, so you're not liable for any transaction without your consent.
If you mean "Can you sell a pattern copyrighted by someone else?" the answer is yes but only with permission. If you mean "Can I create a pattern from scratch, copyright it and sell it?" the answer is yes.
Notify the copyright owner or publisher. They can decide what, if anything, they want to do to enforce their rights.
You can only copyright a song if you are the song's author. You can't copyright someone else's song. Although the author can sell you their copyright.
If the patterns are under copyright then you need the permission of the copyright holder to sell them.
Yes, but be aware there may also be trademark issues if the pattern is recognizable as coming from someone else.
If you control the copyright, anywhere. If you don't control the copyright, and don't have a license, nowhere.
Do you mean "violating a copyright"?A copyright is the right of the owner of a work to reproduce and publish (copy) that work. It is a legal claim to ownership. It asks for the law's protection of the work against theft, piracy, and plagiarism. It may be the author (originator) of the work or it may be the publisher who claims copyright protection.Every book that is published has a copyright notice, often indicated by a little c in a circle. Other creative works--films, musical compositions, software, and other kinds of "intellectual property"--have a statement of copyright on them somewhere if the owner wants to protect them.A copyright notice is kind of like a fence around your property. The fence may not do much to actually keep people out. But it does tell them where the boundaries are, and it tells them that the property owner (you) want to keep trespassers out. They can't climb your fence and walk on your land without knowing that they are trespassing.If someone takes possession of (steals) work that is owned by someone else and tries to reproduce it or sell it, that is a violation of copyright. That is illegal.You should tell someone important...
Copyright infringement can occur even if you do not sell the product. Simply using or distributing copyrighted material without permission from the copyright holder can still be considered infringement.
Dow-Jones is just a list of stocks. Stock prices drop when someone tries to sell some and he has to lower his price to get someone else to buy.
If the mural has any copyright at all, it was initially owned by the author, but the author may sell his or her copyright to others.
One must apply to the copyright holder for permisson to use their copyrighted item.
It depends which side of the equation you're on: someone making money from copyright, or someone paying for a license.