2-3 years
- How long is the protection period of American industrial design?
- Features of the U.S. design patent application process
- US Invention Patent Application Authorization and Annual Fee Instructions
- What are the requirements for the US invention patent application documents
- What are the requirements for US design application documents
- How long is the protection period of the US invention patent application
- How long is the PCT period for US invention patent application?
- Is the U.S. industrial design application convertible?
- Is it possible to apply for a combined appearance in a U.S. industrial design application?
- Novelty Grace Period for U.S. Invention Patent Application