Why start a provisional patent application - LegalZoom
https://www.legalzoom.com/business/intellectual-property/provisional-application-for-patents-overview.html
WEBProvisional patent application. $199 + federal filing fees. Get started. Completion and filing of your provisional application. Digitization and color adjustment of your technical drawings. Optional professional preparation, help with technical drawings, and more (additional fees apply) Learn more. Frequently asked questions.
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