20 years
- US design authorization and annual fee instructions
- Features of the U.S. design patent application process
- Whether the U.S. invention patent application can be type-converted
- How long does it take to authorize an industrial design in the United States?
- What are the requirements for US design application documents
- How long is the PCT period for US invention patent application?
- How long is the protection period of the US invention patent application
- US Invention Patent Application Authorization and Annual Fee Instructions
- How long is the deadline for US industrial design application
- How long does it take for a US invention patent application to be granted?