One Number for Everything

Application 19/540,453 is the U.S. utility application number for the consolidated fifteen-invention portfolio. The Patent Center number is 74480330. The confirmation number is 1134. These three identifiers are what you use to check status in the USPTO’s Patent Center, to respond to office actions, to pay fees, and to correspond with the Office. The filing date established by the Acknowledgement Receipt is February 13, 2026, 7:14:20 PM Eastern Time.

Patent Center (portal.uspto.gov) is where applicants and their representatives view documents, submit responses, and track prosecution. Searching by application number 19/540,453 or by Patent Center number 74480330 will bring up the case. The Electronic Payment Receipt (N417.PYMT) is proof that the application was received and that the filing fee, search fee, and examination fee ($400.00 total) were paid. Applicants should keep the receipt and the application number in a safe place; losing them complicates every future step.

Correspondence Address

The receipt and the patent specification both list the correspondence address: Christopher Gabriel Brown, 1341 Wellington Cove, Lawrenceville, GA 30043-5255, US. Phone 770-776-7023, email crioneaka@outlook.com. Any official USPTO correspondence will go to that address unless a change of address or power of attorney is filed. For licensees or partners, the same contact information appears in the specification and in the filing receipt.

Source: USPTO Electronic Payment Receipt N417.PYMT; US Patent Application 19/540,453.

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