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What is PTO/SB/22 Form

The Petition for Extension of Time Under 37 CFR 1.136(a) is a government form used by applicants to request an extension for filing a reply in a patent application with the U.S. Patent and Trademark Office (USPTO).

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PTO/SB/22 Form is needed by:

Patent Applicants requiring extensions for submissions
Attorneys representing patent applicants
Agents assisting with patent paperwork
Small entities needing fee adjustments
Micro entities seeking patent rights

Comprehensive Guide to PTO/SB/22 Form

What is the Petition for Extension of Time Under 37 CFR 1.136(a)?

The Petition for Extension of Time Under 37 CFR 1.136(a) is a formal request submitted to the U.S. Patent and Trademark Office (USPTO) for an extension on the deadline for filing a response in a patent application. This form, referred to as the PTO/SB/22 form, plays a crucial role in maintaining an applicant's rights by allowing for additional time to address various requirements during the patent application process. An "extension of time" refers to the additional period granted to complete necessary actions for a "patent application," which is a formal request to the USPTO to grant a patent for an invention.

Purpose and Benefits of the Petition for Extension of Time Under 37 CFR 1.136(a)

Applicants may require an extension due to unforeseen circumstances that delay their ability to respond within the initial timeframe. Requesting a patent extension can prevent the abandonment of a patent application, which typically occurs when responses are not filed on time. Timely filing is vital to ensure the preservation of patent rights, allowing businesses and inventors to secure their inventions and investments.

Who Needs to File the Petition for Extension of Time Under 37 CFR 1.136(a)?

Both the applicant and their legal representative—either an attorney or agent—may need to sign the petition. Professional circumstances that may necessitate an extension include unexpected delays in preparing responses, gathering supporting documents, or changes in business strategies. These situations can significantly impact the timely filing of a patent application extension.

Eligibility Criteria for the Petition for Extension of Time Under 37 CFR 1.136(a)

To successfully file the petition, applicants must meet specific eligibility requirements outlined by the USPTO. Conditions typically include being an applicant of record for the patent application and fulfilling the criteria set forth in the relevant regulations. Additionally, there are common misconceptions regarding eligibility, such as assumptions that extensions are easily granted without appropriate justification.

How to Fill Out the Petition for Extension of Time Under 37 CFR 1.136(a) Online (Step-by-Step)

Filling out the PTO/SB/22 form accurately involves several key steps:

Access the appropriate online platform for the USPTO extension form.
Complete each required field, ensuring accurate information is entered.
Check relevant checkboxes that pertain to the requested extension period.
Sign and date the form, ensuring proper authorization.
Review all inputted information to avoid common errors.

Required Documents and Supporting Materials for the Petition

Alongside the PTO/SB/22 form, specific documents are required to accompany the petition. Essential materials may include:

Form PTO/SB/15A or B
Form PTO/SB/96
Any necessary evidence supporting the need for an extension

A checklist of these documents should be prepared prior to submission to ensure a complete application package.

When and How to Submit the Petition for Extension of Time Under 37 CFR 1.136(a)

The optimal timing for submitting the petition is critical. Extensions should be requested as soon as a potential delay is identified to avoid the risk of abandonment. Submission methods include electronic filing through the USPTO, which is encouraged for efficiency. Timely submission is vital to prevent penalties associated with late filings.

Fees and Processing Time for the Petition for Extension of Time Under 37 CFR 1.136(a)

Filing the petition involves specific fees, which vary based on the applicant’s entity size. Small entities and micro entities may qualify for reduced fees, making it essential to review the fee schedule before submitting the petition. After submission, estimated processing times can vary depending on the workload of the USPTO.

What Happens After You Submit the Petition for Extension of Time Under 37 CFR 1.136(a)?

Post-submission, applicants can expect to receive confirmation of receipt from the USPTO, which provides a tracking mechanism for their petition. Typical outcomes may include approval or further requests for information. It is essential to be prepared for potential follow-up actions, depending on the decision reached by the USPTO.

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Last updated on Sep 30, 2026

How to fill out the PTO/SB/22 Form

1.

To access the Petition for Extension of Time Under 37 CFR 1.136(a) on pdfFiller, go to the pdfFiller website and search for the form by name or use the designated link provided by your attorney or agent.
2.

Once the form is open, familiarize yourself with the interface. Navigate the toolbars to find options for filling in text and selecting checkboxes.
3.

Before you start filling out the form, gather necessary information such as your Docket Number (if applicable), desired extension period, and the fee amount applicable to your entity category.
4.

Begin completing the form by entering your details in the fillable fields, ensuring accuracy while providing the required information for your extension request.
5.

As you fill out the different fields, make sure to review the options you select, especially regarding the 'Fee Small Entity Fee Micro Entity Fee' choices.
6.

When all fields are complete, double-check your entries for accuracy and ensure all necessary sections have been filled correctly and signed.
7.

Finally, save your completed form as a PDF file on your device. You have the option to download a copy or submit it through the provided pathways on pdfFiller.

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Who is eligible to submit the Petition for Extension of Time?

Any applicant or their authorized representative, such as an attorney or agent, can submit the Petition for Extension of Time under 37 CFR 1.136(a) to request an extension of the filing deadline for patent applications.

Are there specific deadlines for submitting this form?

While specific deadlines can vary based on the circumstances of your application, it is essential to submit the form before the original deadline for your filing to avoid potential rejection of your petition.

What methods can I use to submit the form?

You can typically submit the completed form electronically via the USPTO's online services or by mailing a physical copy to the USPTO. Ensure you check for any specific submission guidelines based on your patent application type.

What supporting documents are required with this petition?

Supporting documents may include evidence justifying the extension request, such as Form PTO/SB/15A or B, or Form PTO/SB/96, depending on your specific situation. Ensure you review the requirements carefully.

What are common mistakes to avoid when filling out this form?

Common mistakes include missing signatures, incorrect fee calculations, failing to provide the Docket Number, and not specifying the correct extension period. Always review each section thoroughly before submission.

How long does it take to process a Petition for Extension of Time?

Processing times can vary, but the USPTO generally aims to process petitions within a few weeks. However, it’s advisable to file as early as possible to account for any delays.

Are there fees associated with this extension request?

Yes, fees may apply when filing the petition, based on your entity status as a small or micro entity. Consult the USPTO fee schedule to determine the exact amount owed.