- All modern browsers are supported such as Chrome, Firefox, Microsoft Edge, and Safari.
Please ensure that the following settings are applied to your computer and/or network.
NOTE: System administrative rights may be required.
- Networks and Firewall infrastructures must allow outbound communication to USPTO via port 443/https.
- Networks and Firewall infrastructures must not strip packet header contents.
- Browsers/workstations must accept cookies, at least for the length of a particular communications session.