MPEP § 2505 — MPEP § 2505
Current through: 2022-07-01

2505-[Reserved] 
 
 

 
 
 
 
 
 
 
 

 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

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 Manual of Patent Examining Procedure 

 Chapter 2500 

 Section 2505 
 

 
 
 
 
 
 2505 [Reserved]

 

 [top] 

 

 

 
 

 
 

 

 

 

 
 
 
 2501-Introduction 

 2502-2503-[Reserved] 

 2504-Patents Subject to Maintenance Fees 

 2505-[Reserved] 

 2506-Times for Submitting Maintenance Fee Payments 

 2507-2509-[Reserved] 

 2510-Submission of Maintenance Fee Payments and Documents 

 2511-2514-[Reserved] 

 2515-Information Required for Submission of Maintenance Fee Payment 

 2516-2519-[Reserved] 

 2520-Maintenance Fee Amounts 

 2521-[Reserved] 

 2522-Methods of Payment 

 2523-2529-[Reserved] 

 2530-Special Acceptance of Maintenance Fee Payments Containing Informalities 

 2531-Payment Late or Insufficient 

 2532-Duplicate Payments 

 2533-2539-[Reserved] 

 2540-Fee Address for Maintenance Fee Purposes 

 2541-[Reserved] 

 2542-Change of Correspondence Address 

 2543-2549-[Reserved] 

 2550-Entity Status Discounts 

 2551-2559-[Reserved] 

 2560-Revocation of Power of Attorney and Withdrawal of Attorney 

 2561-2569-[Reserved] 

 2570-Maintenance Fee Payment Status Requests 

 2571-2574-[Reserved] 

 2575-Notices 

 2576-2579-[Reserved] 

 2580-Review of Decision Refusing to Accept and Record Payment of a Maintenance Fee Filed Prior to Expiration of Patent 

 2581-2589-[Reserved] 

 2590-Acceptance of Delayed Payment of Maintenance Fee in Expired Patent to Reinstate Patent 

 2591-Intervening Rights in Reinstated Patents 

 2592-2594-[Reserved] 

 2595-Forms 

 

 

 
 

 
 
 

 
 

 

 
 
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 Last Modified: 
 
 03/09/2026 20:49:36