来源：
页之码IP
Recently, the USPTO Patent Trial and Appeal Board PTAB published the latest oral hearing guidelines. The main updated contents are:
- Full virtual listening option added
- Public can choose whether to attend PTAB hearings remotely
- Procedures for submission of evidence at ex parte appeal hearings announced
- How does a party request a representation process?
Page Code has uploaded the full text of the guide to the Page Code website, and readers in need can download it on their own.
