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Manual of Patent Examining Procedure - MPEP
Table of Contents
2500 Maintenance Fees
2500 Maintenance Fees
- 2501 Introduction
- 2504 Patents Subject to Maintenance Fees
- 2506 Times for Submitting Maintenance Fee Payments
- 2510 Submission of Maintenance Fee Payments and Documents
- 2515 Information Required for Submission of Maintenance Fee Payment
- 2520 Maintenance Fee Amounts
- 2522 Methods of Payment
- 2530 Special Acceptance of Maintenance Fee Payments Containing Informalities
- 2531 Payment Late or Insufficient
- 2532 Duplicate Payments
- 2540 Fee Address for Maintenance Fee Purposes
- 2542 Change of Correspondence Address
- 2550 Small Entity Status
- 2560 Revocation of Power of Attorney and Withdrawal of Attorney
- 2570 Maintenance Fee Payment Status Requests
- 2575 Notices
- 2580 Review of Decision Refusing to Accept and Record Payment of a Maintenance Fee Filed Prior to Expiration of Patent
- 2590 Acceptance of Delayed Payment of Maintenance Fee in Expired Patent to Reinstate Patent
- 2591 Intervening Rights in Reinstated Patents
- 2595 Forms
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