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2570 Maintenance Fee Payment Status Requests [R-5] - 2500 Maintenance Fees

2570 Maintenance Fee Payment Status Requests [R-5]

The Maintenance Fee Branch will respond to requests for the maintenance fee payment status of patents. Maintenance fee status can be requested by telephone **>. Telephone status requests are limited to two patent numbers per telephone call.< In addition, maintenance fee status information is available over the Internet at www.uspto.gov. **>At the top of the site, click on the "Site Index" link, click on "M," and then click on the "Maintenance Fees (Patents)" link for additional information.< See MPEP § 1730 for the telephone **>number.<

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