Neither Baritsu Nor the Supreme Court Can Stop Sherlock Holmes from Falling Into the Public Domain

We previously reported on the failed attempts by the Conan Doyle Estate, Ltd., to extend the umbrella of United States copyright protection for Sir Arthur Conan Doyle’s pre-1923 Sherlock Holmes-related works. After suffering a setback at the district court level (N.D. Ill.), the Conan Doyle Estate sought a reversal with the U.S. Court of Appeals for the Seventh Circuit. However, the Estate was again denied, with the Seventh Circuit panel unanimously affirming the lower court decision.