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What is the cover sheet for?
The cover sheet tells the USPTO what kind of application you are filing and who is connected to it. It is an administrative document—not the technical disclosure that explains how the invention works.
A complete provisional filing generally includes:
- a written description that supports the invention;
- drawings when needed to understand the invention;
- the filing fee; and
- a provisional cover sheet or accepted alternative.
The USPTO’s provisional application guidance lists these filing components. See the full sequence in How to File a Provisional Patent Application.
Which USPTO form should you use?
The USPTO makes form PTO/SB/16 available as a two-page provisional application cover sheet. The Office also recognizes an Application Data Sheet or a cover letter that satisfies the applicable requirements, as described in MPEP § 201.
When filing through Patent Center, use the current form and instructions supplied by the USPTO rather than a saved copy from an older filing. Forms and fees can change.
What information belongs on the cover sheet?
Use this checklist before submission:
- Provisional identification. Confirm the filing is identified as a provisional application for patent.
- All inventors. List the natural persons who contributed to the invention under the applicable inventorship rules.
- Inventor residences. Provide the requested residence information.
- Invention title. Use a concise, descriptive title that matches the application materials.
- Attorney or agent details. Include the name, registration number, and docket number when applicable.
- Correspondence address. Use an address that will be monitored for USPTO communications.
- Government interest. Identify any U.S. Government agency with a property interest when applicable.
- Enclosed materials. Check that the specification, drawings, and other listed parts match what is actually uploaded.
Cover sheet vs. application content
| Cover sheet | Technical application |
|---|---|
| Identifies the filing and parties | Describes the invention |
| Supplies contact and administrative details | Explains structures, steps, relationships, and alternatives |
| Does not establish technical support by itself | Determines what subject matter the filing actually discloses |
A perfectly completed form cannot repair a thin technical description. If you need a structure for the disclosure itself, use the provisional application template guide and review the annotated application example.
Common mistakes to avoid
- Leaving out an inventor because they are not an owner or employee
- Using inconsistent invention titles across uploaded documents
- Selecting parts that are not included in the upload
- Relying on the cover sheet as if it describes the invention
- Using an outdated downloaded form without checking the current USPTO version
- Providing a correspondence address that no one monitors
Inventorship and ownership are different legal questions. If the correct inventors are uncertain, ask a patent attorney before filing.
Final pre-filing check
Before clicking submit, compare the cover sheet against the actual upload package. Confirm names, title, page counts, drawing sheets, correspondence details, and payment information. Save the submission receipt and the exact filed documents together.
Use the patent drawings guide to review the figures before upload, then follow the post-filing checklist once the receipt arrives.
Start your provisional application →
Frequently asked questions
Is PTO/SB/16 the provisional patent application itself?
No. PTO/SB/16 is a cover sheet. The technical disclosure is in the written description and any drawings needed to understand the invention.
Can a company be listed as the inventor?
Inventors are natural persons. Ownership or assignment to a company is a separate issue.
Can I correct cover-sheet information later?
Some administrative defects may be correctable, but the ability to add technical subject matter is sharply limited. Review the filing package before submission and get legal advice when a correction could affect inventorship, priority, or disclosure.
Do I need a patent attorney to complete the form?
The USPTO allows applicants to file on their own. Legal help may be valuable when inventorship, public disclosure, foreign rights, ownership, or the adequacy of the technical disclosure is uncertain.
Sources
Educational information only; not legal advice. Patent requirements and filing strategy depend on the invention and circumstances.
- provisional patent application
- patent filing
- USPTO forms
- inventors