It's a minefield. When copyright was in force, the books would have had to get permission from the copyright holder. It was, ooh, maybe about 20-30 years ago Holmes was trademarked and the holders are fairly severe (rightly or wrongly depends on your view) in stopping Holmes appearing on covers. However, you can have the World's Greatest Detective and a bloke in a deerstalker and clay pipe on the cover. Edgar Rice Burroughs is the same situation.Phoenix wrote:Do you mean that the name can't be used at all in a book title, or just without first obtaining permission from the trademark holder? Either way, is this a recent ruling? I've just picked out a couple of books from one of my bookcases, Sherlock Holmes Detected by Ian McQueen, and The Ultimate Sherlock Holmes Encyclopedia by Jack Tracy, and apart from the usual statements about the author's copyright, and the standard restrictions imposed by the publisher, nowhere is there any mention of a blanket restriction on the use of the name Sherlock Holmes being placed on any future author.starscape wrote:Sherlock Holmes is out of copyright. However, it is also trademarked, meaning that it can't be used on, for example, book titles but can be used in the book text.
Conan was the very controversial one. A loophole saw a small (IIRC) Swedish company publish a handful of books (11 I believe) to gain copyright in some countries. However, they have been quite vicious in enforcing copyright in even now public domain countries, such as the UK and New Zealand. Who's going to go to court over that if threatened when the big companies don't care over a few dollars or euros.


