A self-drafted provisional patent application can be a practical middle path between filing completely on your own and paying an attorney to prepare the entire application. The inventor does the first drafting, explains the technology, and provides sketches or other figures. The attorney then reviews the work, identifies material gaps, prepares the filing package, and files it. Because the inventor has already completed meaningful work, the professional fee can be substantially lower than a full drafting engagement.
Alloy Patent Law’s current pricing page lists provisional patent application review and filing at $500 to $1,000. The same page lists full provisional patent application drafting and filing at $4,500 to $6,000 depending on complexity. Those figures describe different scopes of work, and the right option depends on how complete and usable the inventor’s draft is. Pricing and government fees can change, so the engagement terms should confirm the current fee and what is included before work begins.
Option One: Prepare and File the Provisional Yourself
The lowest immediate professional cost is to prepare and file the application without a lawyer. The applicant pays the applicable USPTO filing fee and invests personal time in the written description, drawings, forms, and electronic filing. That approach may be appropriate for someone who understands the requirements, can explain the invention thoroughly, and accepts the risk of handling the process alone. It can become expensive later, however, if a thin or inaccurate disclosure fails to support the claims the applicant eventually wants.
A provisional application is not examined on its merits, which makes self-filing deceptively easy. The USPTO notes that the later non-provisional application receives the benefit of the provisional filing date only for subject matter supported by the provisional. A filing receipt therefore confirms that papers were received; it does not provide an opinion that the technical disclosure is strong. Alloy’s article on five common provisional application mistakes explains why filing something inexpensive is not always the same as preserving a useful position.
Option Two: Self-Draft, Then Hire an Attorney to Review and File
Under the review-and-file model, the inventor prepares the substantive draft and informal drawings. Alloy provides a questionnaire designed to help the inventor address the information a provisional application should contain. The attorney reviews the resulting package, flags issues, works through necessary corrections within the engagement scope, prepares the filing documents, and submits the application. Alloy currently lists this service at $500 to $1,000.
This option works best when the draft already explains the invention in technical detail. It should identify the important components or steps, explain how they work together, describe meaningful variations, and include drawings that agree with the text. A short product summary, pitch deck, or AI-generated outline is usually not equivalent to a complete self-drafted application. If the attorney must create the core disclosure rather than review it, the project may fall outside the review-and-file scope.
Option Three: Have the Attorney Draft the Provisional Application
Full attorney drafting is a different service. Alloy’s current published range is $4,500 to $6,000 depending on complexity, and the listed package includes a launch conference, detailed specification, professionally prepared patent drawings, claims, and unlimited revisions. This path may be the better fit when the invention is technically complex, the inventor has not prepared a usable draft, the product has several important versions, or the filing is central to the business. It places more responsibility for organizing and drafting the application with counsel.
The higher fee does not mean every inventor needs full drafting. Some inventors can produce an excellent first draft because they understand the technology deeply and are willing to document it carefully. Others save little by forcing a thin draft into a review engagement when the application really needs to be built from the ground up. The relevant comparison is not only price, but also who will perform the work required to create a complete disclosure.
What Determines Whether Review Costs $500 or $1,000?
Within the published range, cost may depend on the length and quality of the draft, the complexity of the technology, the number of figures, the number of inventors, and the amount of clarification needed. A well-organized application with consistent terminology and complete drawings is easier to review than a collection of overlapping notes. A draft covering multiple systems or several unrelated improvements may require more analysis. Timing can also matter if a public disclosure, investor meeting, product launch, or manufacturer discussion creates urgency.
The most reliable way to control review cost is to prepare deliberately. Explain the problem and the technical solution, identify what each component or step does, describe alternatives, and connect the drawings to the written description. Remove contradictions and label every figure. Alloy’s guide to preparing for a patent attorney consultation describes the timelines, contributors, drawings, and business facts that make the first review more useful.
What May Be Separate From the Attorney Fee?
Before engaging counsel, ask for a clear description of scope. Confirm whether the quoted amount covers the attorney review, revisions, filing forms, electronic submission, drawings, and responses to any filing notices. Ask which USPTO fees or third-party costs are separate and whether entity status affects the government fee. Also ask what happens if the review shows that the document needs substantial additional drafting.
That conversation prevents a false comparison between services. A low price for filing papers is not the same as a substantive legal and technical review. A full-drafting quote is not comparable to a review quote when the inventor has not prepared the underlying disclosure. The useful number is the total cost of getting the application to a filing-ready condition, including the work the inventor will perform.
How to Decide Which Cost Level Makes Sense
Start with the importance of the invention to the business. If the filing will support a product launch, investment round, licensing discussion, or core competitive advantage, the quality of the disclosure deserves more weight than the lowest upfront cost. Then assess the draft honestly. Can a knowledgeable reader understand how the invention works, build or perform it from the description, identify the alternatives, and reconcile every drawing with the text?
If the answer is yes, attorney review and filing may provide a cost-effective safeguard. If the answer is no, additional inventor drafting or a full attorney-drafting engagement may be the better investment. A patent attorney can help determine which path fits without assuming that the most expensive option is always necessary. The purpose of the review is to protect the value of the inventor’s work, not merely to move a document through an online form.
Get a Quote Based on the Draft You Actually Have
Alloy Patent Law offers a lower-cost review-and-file path for inventors who have prepared a substantive provisional application, as well as full drafting when the invention needs broader support. The best next step is to evaluate the draft, the drawings, the deadline, and the business goal together. If you want to understand which service fits your application and confirm the current scope and fee, schedule a free consultation.
