The Public Domain, Derivative Works and the 1909 Act! Oh my!
PatentlyO, the leading patent law analysis site, offers a summary of a recent 8th Circuit case about the contours of the public domain. Basically, a group of companies (AVELA) took images from public domain promotional movie posters of the Wizard of Oz and licensed them to various manufacturers of t-shirts and other novelty items. Warner Brothers (WB) claimed that their (derivative work) copyright in the film's depiction of the characters is infringed by AVELA's use of the public domain posters depicting those same characters. There are other works involved, and plenty of nitty gritty copyright geekery. If you find cases like Stewart v. Abend (the Rear Window case) interesting, read on or check out the briefs . As PatentlyO summarizes: "On summary judgment, the Missouri-based district court agreed that the defendant had not copied any images from the films, but still held that the defendant was liable for infringing the film copyrights." ...