From your invention idea to a provisional patent at the USPTO — no detours.
Sign up and accept the confidentiality agreement, fill out the invention disclosure form (IDW), choose your tier and get a free Preview of your case. If you want the documents of your tier, you pay once after seeing it.
HeavenStone provides technical consulting, not legal services: we help you prepare the technical documentation for your Provisional Patent Application (PPA) to file with the USPTO. We don't provide legal advice or issue patentability assessments.
How it works
Submit your Invention Disclosure
Sign up (with the confidentiality agreement) and fill out the invention disclosure form (IDW) with the technical detail of your invention. You choose your tier, without paying.
Get your free Preview
Our team works on your case and emails you when your Preview is ready. Download it at no cost.
Accept and pay
If you want the documents of your tier, you accept and pay once (in US dollars, non-refundable). They unlock instantly.
Review your documents
Download them from your portal; you can approve them or correct your IDW (1 correction included).
Choose your analysis level
This is just for reference — you'll choose your tier when you submit your invention disclosure. The Preview is free and payment comes after you see it.
Basic
State-of-the-Art Report: references found by the search, with observations and recommendations about your IDW.
- ✓State-of-the-Art Report
- ✓Observations and recommendations about your IDW
- ✓Free Preview before you pay
Advanced
Consolidated file: State-of-the-Art Report, Executive Summary, Full PPA Draft (figures included), USPTO Filing Data Sheet and Preview.
- ✓Everything in Basic
- ✓Full PPA Draft, with the figures inside the document
- ✓Executive Summary
- ✓USPTO Filing Data Sheet
- ✓Consolidated File