What is the mailing address for USPTO maintenance fee payments?

The MPEP provides specific mailing addresses for maintenance fee payments and related correspondence: For United States Postal Service (USPS) deliveries: Mail Stop Maintenance FeeDirector of the United States Patent and Trademark OfficeP.O. Box 1450Alexandria, Virginia 22313-1450 For deliveries by other delivery services (e.g., FedEx, UPS, DHL): United States Patent and Trademark OfficeMail Center, Mail Stop…

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What is the mailing address for submitting assignment documents to the USPTO?

The mailing address for submitting assignment documents depends on whether they are being filed with new applications or not. According to MPEP 302.08: For documents not filed with new applications: Mail Stop Assignment Recordation Services, Director of the United States Patent and Trademark Office, P.O. Box 1450, Alexandria, Virginia 22313-1450 For documents filed with new…

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How should I address assignment documents submitted by mail for recordation?

Assignment documents submitted by mail for recordation should be addressed according to MPEP 302.08 and 37 CFR 3.27. The MPEP states: Documents and cover sheets submitted by mail for recordation should be addressed to Mail Stop Assignment Recordation Services, Director of the United States Patent and Trademark Office, P.O. Box 1450, Alexandria, Virginia 22313-1450, unless…

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