China formulated a patent and copyright office at Peking in 1905, but it has not yet reached efficiency for various reasons, one being that the states’ rights feeling is stronger than the centralized government movement up to date. In the meantime the district or municipal taotai will, upon application of the foreign consul, issue a proclamation prohibiting all Chinese within his jurisdiction from manufacturing, selling or consuming property which is pirated; and such theft and infringement are considered unpardonable by the great body of highly moral Chinese guild merchants, as compared with the lack of similar honor in the first days of modernized commercial Japan. Prosecutions have been actually carried on in the mixed courts of foreign consuls and Chinese taotais against Chinese dealers for handling goods made in Europe and imported into China under marks similar to American marks registered with the taotai, and the dealers, whether ignorant or not, have been convicted and severely punished. Until China is able to establish an efficient patent department the method that should be followed is to register the mark or patent at the consul’s and taotai’s office in each province and port where the goods are to be sold. This will answer very satisfactorily until the growth of trade, transportation and machinery of government make the central government more familiar with modern business methods and international law. It is important in China and absolutely essential in Japan for the foreigner to register his patent promptly, for a pirate may precede him and cause irrevocable loss, in Japan at least.