Can a work based on a public domain work be released somewhere the original work is not public domain yet? So, in Europe, works written by authors who died in 1950 will enter the public domain, including things like 1984 and Animal Farm, whose author, George Orwell, died in 1950. However, since they were released after 1926, they will not be entering the US public domain until 95 years after publication. If someone in Europe made a film based on Animal Farm or 1984, what would happen if they tried to release it in America? I can see in this question that copies of a work that is public domain are to be seized upon entering a country where they aren't in public domain, but what about derivative works based upon works that are public domain in one country but not another?
Such works may be considered as copyright infringements under US law. The US does not apply the &quot;rule of the shorter term&quot;, and so the PD status of the parent work in some other country,. including the source country, is not relevant. There are, however, other ways for a work to have lost copyright protection under US law, and one of them might apply in a particular case. Also, whether a work is legally a derivative work of another is a fact-based legal question, and the answer is not always as obvious as one might think. The copyright holder of the parent work could file a copyright infringement suit, seeking damages and other relief in a US Federal court. Note that one of the rights that make up copyright is the right to make or authorize the making of derivative works. This ism spelled out in 17 USC 106 item (2) &quot;to prepare derivative works based upon the copyrighted work;&quot; I am not sure of the rules for customs seizure of allegedly infringing works. I thin k that only works already adjudged to be infringing are seized, pursuant to a court order, but I am not sure of that. II do not see how the customs service would determine the disputable issues mentioned above. For the matter of that, any such work could be authorized by permission from the copyright holder, and I don't see how customs would know if there had been such permission granted. Added citations: 17 USC 503 says: (a)(1) At any time while an action under this title is pending, the court may order the impounding, on such terms as it may deem reasonable (A) of all copies or phonorecords claimed to have been made or used in violation of the exclusive right of the copyright owner; ... (b) As part of a final judgment or decree, the court may order the destruction or other reasonable disposition of all copies or phonorecords found to have been made or used in violation of the copyright owner’s exclusive rights, ... 17 USC 602 provides that: (a) (2) Importation or exportation of infringing items.—Importation into the United States or exportation from the United States, without the authority of the owner of copyright under this title, of copies or phonorecords, the making of which either constituted an infringement of copyright, or which would have constituted an infringement of copyright if this title had been applicable, is an infringement of the exclusive right to distribute copies or phonorecords under section 106, actionable under sections 501 and 506. ... (b) Import Prohibition.—In a case where the making of the copies or phonorecords would have constituted an infringement of copyright if this title had been applicable, their importation is prohibited. In a case where the copies or phonorecords were lawfully made, the United States Customs and Border Protection Service has no authority to prevent their importation. In either case, the Secretary of the Treasury is authorized to prescribe, by regulation, a procedure under which any person claiming an interest in the copyright in a particular work may, upon payment of a specified fee, be entitled to notification by the United States Customs and Border Protection Service of the importation of articles that appear to be copies or phonorecords of the work. It appears that copies of an infringing work may be seized. but only by court order. It appears that import of an allegedly infringing work may be prohibited, but not when copies were lawfully made. But such imports may be reported to the claimant, who can then take appropriate legal action.
No It says right on the page you linked: These downloads are not public domain, as they are parts of content that has already been licensed and distributed. Although using these downloads may be permissible as long as the project itself falls under the rule of "Fair Use," it is ill-advised to use these downloads for any project intended for profitable gain or commercial advertisement, unless otherwise stated by Kyutwo.com.
Not in US law, at least. Under the 1999 decision Bridgeman Art Library v. Corel Corp (36 F. Supp. 2d 191) such images are not protected by copyright. As the Wikipedia article says, the court here ruled that exact photographic copies of public domain images could not be protected by copyright in the United States because the copies lack originality. Even though accurate reproductions might require a great deal of skill, experience and effort, the key element to determine whether a work is copyrightable under US law is originality. This decision has been generally followed in US copyright law thereafter. At the time it was claimed that UK law took a different view, but I understand that more recently the UK also follows the Bridgeman rule, although I cannot confirm that at the moment. See also this article about the Bridgeman case and its effects. The service probably puts that notice onto all its newspaper reproductions, not checking which ones are from originals still under copyright. EDIT: As some comments point out, the formatting used to present the digital version, if not a slavish copy of the original newspaper, might be original enough for copyright protection. Therefore one should copy only the digitized text, or elements obviously a direct copy of the original newspaper which is in the public domain. The digitizing service will not get any copyright on the original text or images, even if the formatting has enough originality for protection.
&quot;The Holy See owns all copyrights in the works published under its name or created on its commission (art. 5).&quot; Since this painting was commissioned by the Vatican for the Sistine Chapel, they own the copyright to it. The first sentence just says the Vatican owns all copyrights that exist, it doesn't speak to whether any copyrights exist in the first place. Earlier in that article, it says &quot;The law provides for copyright 70 years after the death of the author, or 70 years after publication for works with no named author.&quot; I don't know off-hand when Michelangelo died, but I'm pretty sure that it was more than 70 years ago. So if there is a copyright, it has long since expired, and who owns it is a moot point. The painting is well in the public domain. If there were a valid copyright, a sculpture would be a derivative work and would require a license.
Let me give some nuance, if not a definitive answer, since I'm not a lawyer. First, ArXiv holds only a license, not the underlying copyright. You need to contact the copyright holder to get permission (and a license). That may be the authors themselves, or a journal if they have assigned the copyright to it. However, it might be more complicated, especially for commercial use. Since the authors of papers frequently use images created by others, sometimes correctly and sometimes not, you should explore a bit more. Perhaps the paper itself will have a citation of the figure and an indication of its source, and hence of its copyright holder. In that case, the authors may not be able to help you, since, at best, they probably also hold just a license. However, for some academic purposes and in some jurisdictions an academic work can be permitted to use a figure (or other things) without regard to copyright. This is called fair use and it varies around the world. But a commercial work won't be able (probably) to depend on the same exception to copyright law and you still have to find the copyright holder. Moreover, even if the authors have a proper license (explicitly), that license (a) may not be transferrable and (b) might be for non-commercial use only. Academic copyright holders often (not universally) issue their work under a fairly permissive license but that is restricted to non-commercial use. Since they hold the copyright they can also issue additional licenses against it if they like, but need to do so explicitly. Ultimately, to use the work of others you have to deal with the copyright question. It is further complicated by the fact that a figure may be considered under the law as a "complete work" even if it appears within another work. So, replicating it is less likely to fall under fair use rules - though they vary. And, there is one other question you should ask yourself. Is your talk really a commercial use? If you are an academic, it may be a subtle question, or not.
It depends on the nature of the quote. Quotes from Buddha, Aristotle and Lincoln are out of copyright. Otherwise, the two basic questions are: who put that quote in fixed form, and is copying it "fair use"? If for example you happen to be at a political rally where a politician makes a noteworthy extemporaneous quote, you could be the copyright holder, because copyright law protects the person who first puts the work into fixed form. (If he's reading from prepared text, the speech writer or his employer would hold copyright). You can also quote small bits from any source, such as "Don't think about your errors or failures; otherwise, you'll never do a thing". It would not be "fair use" to chop up a novel into a sequence of 2-3 sentence quotes. This assumes that you manually assemble the quotes from legal sources, such as a print copy of "The Martian". Whether or not you can legally pull the data from an online source depends on the terms of service for that site. That lets out brainyquote as a source, so check the TOS for whatever source you get the material from.
In the US, the original author still owns the copyright, unless the original work was out of copyright (in which case no one owns the copyright): copyright is not granted for just pressing a "scan" button, and mechanical reproductions are not eligible for copyright (copyright protects creativity, and a scan involves zero creativity). To quote 313.4(A) ("Mere Copies") of the Compendium of US Copyright Office Practices, Third Edition: A work that is a mere copy of another work of authorship is not copyrightable. The Office cannot register a work that has been merely copied from another work of authorship without any additional authorship. [...] Examples: [...] Photocopying, scanning, or digitizing a literary work. That doesn't necessarily mean the repository can't put any restriction on your use of the copy; the repository may have a terms of service. Terms of service are rooted in contract law, not copyright; just because the work is in the public domain, doesn't force the repository to show it to anyone who asks, and they can force you to agree to a contract first. The enforceability of that contract is fact-dependent.
At least in the United States (and I'm pretty sure this is true around the world), facts and information cannot be copyrighted. Just because a work is copyrighted, doesn't mean every part of that work is copyrighted, and factual information conveyed by the work is a part which is not subject to copyright. Copyright on a collection of facts is limited to the selection and arrangement of those facts, and only if that selection and arrangement has some bare minimum amount of originality. See Feist v. Rural, 499 U.S. 340. In this case, it looks at first glance like the person who made that site made their own selection of which materials and which sources would be included; the one place where they really seem to have copied their selection is from glass catalogs with datasheets from specific manufacturers, who would have a hard time arguing that "everything we manufacture in this widely-recognized class of substances" is an original selection. What the author of the website has done is relinquish his rights in his selection and arrangement of the data. In some places, there are other rights besides copyright that do apply to databases; for instance, the EU recognizes database rights to protect significant investment in compiling a database of stuff. But the US does not have that concept. For citing stuff, that's not really a legal question, and has more to do with academic standards. Ask your adviser or teacher if you have one.