Is there a difference between a provisional or non-provisional patent application?
Yes, a provisional application is a low cost way to establish a filing date. It automatically expires after one year without any examination. Typically, a provisional application is converted into a non-provisional application. The non-provisional application is examined and provides the basis for the issued patent. Another approach is to convert the provisional application to a PCT application.
Related Questions
- If a provisional application is filed and then after 12 months expires without filing a non-provisional application filed, does this prevent a patent ever to be issued?
- What is the difference between a provisional and unprovisional (non-provisional) patent application?
- Is there a difference between a provisional or non-provisional patent application?