Patent Search
Know What Exists Before You File
A patent search helps determine whether your invention is likely to be patentable before investing time and money into an application.
Lockhart IP conducts strategic patent searches to identify potential risks and opportunities, not just lists of similar patents.
What a Patent Search Can Reveal
- Existing patents that may block your invention
- White space for stronger claims
- Whether filing now makes sense
Free Patent Search Workbook
This beginner guide walks you through exactly how to think about patent timing before you launch.
What You Get When You Work with Lockhart IP
- Clear guidance on whether a provisional patent is right for you
- A professionally prepared application aligned with your goals
- Strategic advice on next steps and timelines
- Transparent communication and realistic expectations
We work with you as a partner, not just a filing service.
Get in touch
Start Protecting Your Innovation
If you’re building something new and want to protect it the right way, a provisional patent application may be your first step.
Schedule a strategy consultation to discuss your invention and determine the right path forward.
Frequently Asked Questions
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How long does a provisional patent last?
A provisional patent application lasts 12 months from the filing date. During that time, you can claim “patent pending” and must file a non-provisional patent application to continue protection.
Can I sell my product with a provisional patent?
Yes. You can sell and market your product while your provisional patent is active. However, filing early helps protect your idea before it’s widely exposed.
Can I file a provisional patent myself?
Yes, but many DIY filings lack the detail needed for strong protection. A well-prepared application can make a significant difference when you later file a non-provisional patent.
Do provisional patents get examined?
No. Provisional patent applications are not examined by the USPTO. They serve as a placeholder to secure an early filing date while you prepare a full patent application.
For more detailed questions, visit our Patent Search, Provisional Patent Application, or Non-Provisional Patent Application pages. Read all FAQ here.
Our Services
You Create,
We Protect
Lockhart IP provides legal counsel to entrepreneurs and creatives looking to build strong brands and protect their ideas and creative works.

