MPEP § 2510 — Submission of Maintenance Fee Payments and Documents (Annotated Rules)

§2510 Submission of Maintenance Fee Payments and Documents

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 2510, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Submission of Maintenance Fee Payments and Documents

This section addresses Submission of Maintenance Fee Payments and Documents. Primary authority: 35 U.S.C. 513, 35 U.S.C. 2522, and 37 CFR 1.366(b). Contains: 2 requirements, 2 guidance statements, 6 permissions, and 4 other statements.

Key Rules

Topic

Post-Issuance & Maintenance Fees

8 rules
StatutoryInformativeAlways
[mpep-2510-6908061429a8f3ba584c2019]
Maintenance Fee Can Be Paid Via Fax
Note:
Payment of maintenance fees can be made via fax to the specified number on the Maintenance Fee Transmittal Form, when charged from a deposit account or credit card.

Payment of a maintenance fee is accepted via facsimile to the fax number stated on the Maintenance Fee Transmittal Form (SB/45), when charged to a deposit account or to a credit card. Credit Card Payment Form (PTO-2038) should be used if payment is made by credit card. See MPEP § 509 and § 2522. In addition, requests pertaining to post-issuance documents, such as change of correspondence address, assignment of fee address, etc., may be submitted by facsimile.

Jump to MPEP SourcePost-Issuance & Maintenance FeesFee Payment MethodsMaintenance Fee Amounts
StatutoryPermittedAlways
[mpep-2510-ed8a5b82dbad1d5c13f714a0]
Hand-Delivered Maintenance Fee Payments
Note:
Maintenance fee payments can be hand-carried to the Patent Customer Service Window, provided they are placed in an envelope marked 'MAINTENANCE FEE' and accompanied by an itemized postcard for a delivery receipt.

Maintenance fee payments may be hand-carried to the Patent Customer Service Window. See MPEP § 501, subsection III for information regarding hand-delivery of papers. Although the receptionist will not process the maintenance fee payment, if the payment is delivered with an itemized postcard, the receptionist will provide a delivery receipt by date stamping the postcard. The maintenance fee payment should be placed in an envelope with MAINTENANCE FEE written in dark ink across the envelope.

Jump to MPEP SourcePost-Issuance & Maintenance FeesMaintenance Fee AmountsMaintenance Fee Due Dates
StatutoryInformativeAlways
[mpep-2510-a5122f7458ddbb41f6b432bd]
Itemized Postcard Required for Receipt of Maintenance Fee Payment
Note:
If a maintenance fee payment is delivered with an itemized postcard, the receptionist will provide a delivery receipt by date stamping the postcard.

Maintenance fee payments may be hand-carried to the Patent Customer Service Window. See MPEP § 501, subsection III for information regarding hand-delivery of papers. Although the receptionist will not process the maintenance fee payment, if the payment is delivered with an itemized postcard, the receptionist will provide a delivery receipt by date stamping the postcard. The maintenance fee payment should be placed in an envelope with MAINTENANCE FEE written in dark ink across the envelope.

Jump to MPEP SourcePost-Issuance & Maintenance FeesMaintenance Fee AmountsFee Requirements
StatutoryRecommendedAlways
[mpep-2510-0c4bb058de18c95cf270e186]
Maintenance Fee Payment Must Be Placed In Dark Ink Envelope
Note:
The maintenance fee payment must be placed in an envelope with 'MAINTENANCE FEE' written in dark ink across the envelope.

Maintenance fee payments may be hand-carried to the Patent Customer Service Window. See MPEP § 501, subsection III for information regarding hand-delivery of papers. Although the receptionist will not process the maintenance fee payment, if the payment is delivered with an itemized postcard, the receptionist will provide a delivery receipt by date stamping the postcard. The maintenance fee payment should be placed in an envelope with MAINTENANCE FEE written in dark ink across the envelope.

Jump to MPEP SourcePost-Issuance & Maintenance FeesMaintenance Fee AmountsFee Requirements
MPEP GuidancePermittedAlways
[mpep-2510-bfe0343a9df6b965f0c8321a]
Online Payment Methods for Maintenance Fees
Note:
Patents must pay maintenance fees online via EFT, credit card, debit card, or deposit account. Receipts are immediately available in the Patent Maintenance Fees Storefront.

Maintenance fee payments can be made quickly and easily over the internet at www.uspto.gov by electronic funds transfer (EFT), credit card, debit card, or deposit account payment methods. Maintenance fees paid online must be paid only through the Patent Maintenance Fees Storefront (https://fees.uspto.gov/MaintenanceFees). See MPEP § 509 and § 2522 for additional information pertaining to payments by credit card and payments by deposit account. Payment receipts for all payments submitted over the internet are available immediately in the Patent Maintenance Fees Storefront after the payment is processed. Receipts for bulk file payments of maintenance fees will include a listing of accepted payments for each patent maintained in force as well as a listing of any payments that could not be accepted with an explanation why. Note that the bulk file payment option can only be done online using the Patent Maintenance Fees Storefront.

Jump to MPEP SourcePost-Issuance & Maintenance FeesFee Payment MethodsMaintenance Fee Amounts
MPEP GuidanceInformativeAlways
[mpep-2510-1ed2d17a1c1c22abddb0c6f7]
Bulk File Payment Receipts Include Accepted and Unaccepted Payments
Note:
Maintenance fee payment receipts for bulk file payments must list accepted payments, as well as any unaccepted payments with explanations.

Maintenance fee payments can be made quickly and easily over the internet at www.uspto.gov by electronic funds transfer (EFT), credit card, debit card, or deposit account payment methods. Maintenance fees paid online must be paid only through the Patent Maintenance Fees Storefront (https://fees.uspto.gov/MaintenanceFees). See MPEP § 509 and § 2522 for additional information pertaining to payments by credit card and payments by deposit account. Payment receipts for all payments submitted over the internet are available immediately in the Patent Maintenance Fees Storefront after the payment is processed. Receipts for bulk file payments of maintenance fees will include a listing of accepted payments for each patent maintained in force as well as a listing of any payments that could not be accepted with an explanation why. Note that the bulk file payment option can only be done online using the Patent Maintenance Fees Storefront.

Jump to MPEP SourcePost-Issuance & Maintenance FeesFee Payment MethodsMaintenance Fee Amounts
MPEP GuidancePermittedAlways
[mpep-2510-ec9e7301d24aa3eec17fb696]
Maintenance Fee Payments Must Be Electronically Submitted
Note:
The rule requires that maintenance fee payments be submitted electronically over the internet, and any correspondence related to these fees should be addressed accordingly.

Maintenance fee payments not electronically submitted over the internet, and correspondence related to maintenance fees may be addressed to:

Jump to MPEP SourcePost-Issuance & Maintenance FeesMaintenance Fee AmountsFee Requirements
MPEP GuidanceRecommendedAlways
[mpep-2510-d40e69262e9f8d3758df25c1]
Mail Stop Maintenance Fee Required for Delivery Services
Note:
When using a delivery service to mail maintenance fee payments to the USPTO, they must be addressed to the Customer Service Window with 'Mail Stop Maintenance Fee' included.

For maintenance fee payments to be delivered by mail to the USPTO by a delivery service (e.g. Federal Express (Fed Ex), UPS, DHL, Laser, Action, Purolator, etc.), rather than by the United States Postal Service (USPS), the maintenance fee payments should be addressed to the Customer Service Window (see MPEP § 501, subsection III) with “Mail Stop Maintenance Fee” included in the address.

Jump to MPEP SourcePost-Issuance & Maintenance FeesMaintenance Fee AmountsMaintenance Fee Due Dates
Topic

Certificate of Mailing

2 rules
StatutoryPermittedAlways
[mpep-2510-84d5c5dec9078e4ebf245ca8]
Certificate of Mailing Allowed for Maintenance Fees
Note:
The certificate of mailing procedures from 37 CFR 1.8 or Priority Mail Express® provisions from 37 CFR 1.10 can be used to pay maintenance fees, but all specific requirements must be met.

37 CFR 1.366(b) provides that the certificate of mailing procedures of 37 CFR 1.8 or the mailing by Priority Mail Express® provisions of 37 CFR 1.10 may be utilized in paying maintenance fees. The specific requirements of either 37 CFR 1.8 or 1.10 must be fully complied with if the benefits of either are desired. See MPEP § 512 and § 513.

Jump to MPEP Source · 37 CFR 1.366(b)Certificate of MailingPriority Mail Express
StatutoryRequiredAlways
[mpep-2510-d22a4f5e7e413fcaa0cfc003]
Certificate of Mailing Requirement for Maintenance Fee Payments
Note:
The specific requirements for using the certificate of mailing procedures in paying maintenance fees must be fully complied with to obtain the benefits provided by 37 CFR 1.8 or 1.10.

37 CFR 1.366(b) provides that the certificate of mailing procedures of 37 CFR 1.8 or the mailing by Priority Mail Express® provisions of 37 CFR 1.10 may be utilized in paying maintenance fees. The specific requirements of either 37 CFR 1.8 or 1.10 must be fully complied with if the benefits of either are desired. See MPEP § 512 and § 513.

Jump to MPEP Source · 37 CFR 1.366(b)Certificate of MailingPriority Mail Express
Topic

Certificate of Mailing

2 rules
StatutoryPermittedAlways
[mpep-2510-7b94b0eedc2460184ffd8cf6]
Certificate of Transmission May Be Used for Maintenance Fees
Note:
The certificate of transmission procedure from 37 CFR 1.8 can be utilized to pay maintenance fees, provided the specific requirements are fully complied with.

37 CFR 1.366(b) provides that the certificate of transmission procedure of 37 CFR 1.8 may be utilized in paying maintenance fees. The specific requirements of 37 CFR 1.8 must be fully complied with if the benefits thereof are desired. See MPEP § 512.

Jump to MPEP Source · 37 CFR 1.366(b)Certificate of MailingCertificate of Mailing and TransmissionPost-Issuance & Maintenance Fees
StatutoryRequiredAlways
[mpep-2510-f59764cbaf3c6414ecd877df]
Requirements for Certificate of Transmission Must Be Met
Note:
The specific requirements of 37 CFR 1.8 must be fully complied with to utilize the certificate of transmission procedure in paying maintenance fees.

37 CFR 1.366(b) provides that the certificate of transmission procedure of 37 CFR 1.8 may be utilized in paying maintenance fees. The specific requirements of 37 CFR 1.8 must be fully complied with if the benefits thereof are desired. See MPEP § 512.

Jump to MPEP Source · 37 CFR 1.366(b)Certificate of MailingCertificate of Mailing and TransmissionPost-Issuance & Maintenance Fees
Topic

Fee Requirements

2 rules
MPEP GuidanceInformativeAlways
[mpep-2510-64e3793e395821f71376ff33]
Online Payment Receipts Available Immediately
Note:
All online payment receipts are immediately available in the Patent Maintenance Fees Storefront after processing.

Maintenance fee payments can be made quickly and easily over the internet at www.uspto.gov by electronic funds transfer (EFT), credit card, debit card, or deposit account payment methods. Maintenance fees paid online must be paid only through the Patent Maintenance Fees Storefront (https://fees.uspto.gov/MaintenanceFees). See MPEP § 509 and § 2522 for additional information pertaining to payments by credit card and payments by deposit account. Payment receipts for all payments submitted over the internet are available immediately in the Patent Maintenance Fees Storefront after the payment is processed. Receipts for bulk file payments of maintenance fees will include a listing of accepted payments for each patent maintained in force as well as a listing of any payments that could not be accepted with an explanation why. Note that the bulk file payment option can only be done online using the Patent Maintenance Fees Storefront.

Jump to MPEP SourceFee RequirementsMaintenance Fee PaymentPost-Issuance & Maintenance Fees
MPEP GuidancePermittedAlways
[mpep-2510-c59f7e41589b2d1921b721d8]
Bulk File Payments Must Be Made Online Through Patent Maintenance Fees Storefront
Note:
Maintenance fees for bulk files can only be paid online using the Patent Maintenance Fees Storefront.

Maintenance fee payments can be made quickly and easily over the internet at www.uspto.gov by electronic funds transfer (EFT), credit card, debit card, or deposit account payment methods. Maintenance fees paid online must be paid only through the Patent Maintenance Fees Storefront (https://fees.uspto.gov/MaintenanceFees). See MPEP § 509 and § 2522 for additional information pertaining to payments by credit card and payments by deposit account. Payment receipts for all payments submitted over the internet are available immediately in the Patent Maintenance Fees Storefront after the payment is processed. Receipts for bulk file payments of maintenance fees will include a listing of accepted payments for each patent maintained in force as well as a listing of any payments that could not be accepted with an explanation why. Note that the bulk file payment option can only be done online using the Patent Maintenance Fees Storefront.

Jump to MPEP SourceFee RequirementsMaintenance Fee PaymentPost-Issuance & Maintenance Fees
Topic

Correspondence Address Requirements

1 rules
StatutoryRecommendedAlways
[mpep-2510-1176633cdf5902248e888cf6]
Credit Card Payment Form Required for Credit Card Payments
Note:
The Credit Card Payment Form (PTO-2038) must be used when paying maintenance fees by credit card.

Payment of a maintenance fee is accepted via facsimile to the fax number stated on the Maintenance Fee Transmittal Form (SB/45), when charged to a deposit account or to a credit card. Credit Card Payment Form (PTO-2038) should be used if payment is made by credit card. See MPEP § 509 and § 2522. In addition, requests pertaining to post-issuance documents, such as change of correspondence address, assignment of fee address, etc., may be submitted by facsimile.

Jump to MPEP SourceCorrespondence Address RequirementsFee Payment MethodsCorrespondence with the Office
Topic

Fee Payment Methods

1 rules
MPEP GuidanceRequiredAlways
[mpep-2510-7099539a7bc4c82774e47b51]
Online Payment Must Use Patent Maintenance Fees Storefront
Note:
Patent maintenance fees must be paid online exclusively through the designated Patent Maintenance Fees Storefront.

Maintenance fee payments can be made quickly and easily over the internet at www.uspto.gov by electronic funds transfer (EFT), credit card, debit card, or deposit account payment methods. Maintenance fees paid online must be paid only through the Patent Maintenance Fees Storefront (https://fees.uspto.gov/MaintenanceFees). See MPEP § 509 and § 2522 for additional information pertaining to payments by credit card and payments by deposit account. Payment receipts for all payments submitted over the internet are available immediately in the Patent Maintenance Fees Storefront after the payment is processed. Receipts for bulk file payments of maintenance fees will include a listing of accepted payments for each patent maintained in force as well as a listing of any payments that could not be accepted with an explanation why. Note that the bulk file payment option can only be done online using the Patent Maintenance Fees Storefront.

Jump to MPEP SourceFee Payment MethodsPayment MethodsPost-Issuance & Maintenance Fees

Citations

Primary topicCitation
Correspondence Address Requirements
Fee Payment Methods
Fee Requirements
Post-Issuance & Maintenance Fees
35 U.S.C. § 2522
Certificate of Mailing35 U.S.C. § 513
Certificate of Mailing37 CFR § 1.10
Certificate of Mailing37 CFR § 1.366(b)
Certificate of Mailing37 CFR § 1.8
Post-Issuance & Maintenance FeesMPEP § 501
Correspondence Address Requirements
Fee Payment Methods
Fee Requirements
Post-Issuance & Maintenance Fees
MPEP § 509
Certificate of MailingMPEP § 512

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31