Code of Federal Regulations Title 37, Patents, Trademarks and Copyrights, 2013 NARA

The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the United States Federal Government. Это и многое другое вы найдете в книге Code of Federal Regulations Title 37, Patents, Trademarks and Copyrights, 2013 (NARA)