2-3 years
- Which is the competent authority for US invention patent applications?
- Novelty Grace Period for U.S. Industrial Design Applications
- Novelty Grace Period for U.S. Invention Patent Application
- How long is the deadline for US industrial design application
- Features of the U.S. invention patent application process
- Is a US design application eligible for DAS?
- How long is the PCT period for US invention patent application?
- US Invention Patent Application Authorization and Annual Fee Instructions
- What are the requirements for the US invention patent application documents
- Whether the US invention patent application can be DAS