USPTO Hour: Central Reexamination Unit

Published on: 02/12/2026 13:26 PM

USPTO Alert

USPTO Hour webinar: Central Reexamination Unit

USPTO Hour logo

Join us on Wednesday, February 18, from noon to 1 p.m. ET, for our next USPTO Hour, hosted by the Office of the Commissioner for Patents.

In this session, we’ll focus on the Central Reexamination Unit (CRU) and answer questions during a live Q&A.

The discussion will feature: 

  • An overview of the CRU
  • CRU statistics 
  • Recent updates and initiatives
  • Best practices for CRU

Speakers include:

  • Charles Kim, Deputy Commissioner for Patents
  • Fenn C. Mathew, Acting Director, Central Reexamination Unit
  • Stephen J. Stein, Management Quality Assurance Specialist, Central Reexamination Unit

Please register to attend and submit your questions to USPTOHour@uspto.gov, along with any ideas or topics for future USPTO Hours.


Register today

USPTO Hours are held every Wednesday from noon to 1 p.m. ET. In February 2026, we will feature sessions from the following:

  • Office of the Commissioner for Trademarks

For more information, including presentation materials and recordings of past sessions, visit the USPTO Hour webpage

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