
Provisional Patents for Small Inventors: What $65 Buys and the 12-Month Deadline You Cannot Extend
A provisional patent application costs $325, $130, or $65 depending on entity size, establishes a priority date, and lets you say "patent pending" — but it is never examined and goes abandoned exactly 12 months after filing, a statutory deadline that cannot be extended. Here is what to file, how to qualify for micro-entity status, and how to track the costs.

