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  • Patent Electronic Business Center | USPTO
    A Customer Number and a registered USPTO gov account are required to take full advantage of the Patent Electronic Systems The EBC also assists customers in managing customer number associations with addresses and filed applications
  • Receiving office communications electronically
    If you have questions about the e-Office Action program or on how to become a registered user, contact the Patent Electronic Business Center (EBC) at ebc@uspto gov or 866-217-9197
  • 86 FR 71209 - Electronic Patent Issuance - GovInfo
    For technical questions, contact the Patent Electronic Business Center (EBC) at 1-866-217-9197 (toll-free), 571-272-4100 (local), or ebc@uspto gov The EBC is open from 6 a m to midnight ET, Monday through Friday
  • MPEP 1730: Information Sources, November 2024 (BitLaw)
    The hours of operation of the EBC are Monday through Friday, 6 a m - midnight (ET) The EBC can be reached by telephone at 866-217-9197 (toll-free) or 571-272-4100 The EBC may be reached by email at ebc@uspto gov and by fax at 571-273-0177
  • ePetition Resource Page Page 1 of 1 - REGINFO. GOV
    For questions regarding Patent e-Filing, or to suggest improvements to the online system, please send an email to ebc@uspto gov (mailto:ebc@uspto gov) or call the Patent Electronic Business Center at 1-866-217-9197 (toll free) or 571-272-4100 from 6 a m to 12 Midnight Eastern Time, Monday - Friday
  • Filing an application - Patents and Trademarks - Subject and Course . . .
    For further information concerning the application process the USPTO Patent Electronic Business Center provides assistance The Center's phone numbers and email: The following links provide information from the USPTO concerning the application process
  • Contact us | USPTO
    Phone numbers, email addresses, and other contact information for USPTO offices and business centers
  • Patent Electronic Business Center FAQs | USPTO
    Either fax the Customer Number Request Form to the EBC at 571-273-0177 or return it by mail The EBC will process your customer number request within three business days After the customer number is received, the next step is to fill out, notarize, and mail in the Certificate Action Form
  • Contact Patents | USPTO
    Contact information for USPTO resources accessible at all stages of the patent process
  • Patent Electronic Business Center FAQs | USPTO
    Only the customer number should be indicated on the SB 122 form with physical address left blank Customer number associations using the SB 122 form are only processed by the Applications Assistants Unit or a Technology Center The EBC processes the automated Upload Spreadsheet





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