Submitted by 页之码 on Fri, 02/24/2023 - 15:53 专利申请流程 US U.S. US design authorization and annual fee instructions How long does it take to authorize an industrial design in the United States? Features of the U.S. invention patent application process US Invention Patent Application Authorization and Annual Fee Instructions How long is the deadline for US industrial design application Is the U.S. industrial design application convertible? Novelty Grace Period for U.S. Invention Patent Application How long is the PCT period for US invention patent application? Features of the U.S. design patent application process How long does it take for a US invention patent application to be granted?