Browser information for using TEAS

TEAS is a web-based application that works with Microsoft Internet Explorer (IE) 9+, FireFox 5+, Safari 5+, and Google Chrome 13.0.

While the USPTO does not specifically endorse these web browser products, these are the browsers that support various TEAS features, namely, frames, JavaScript, SSLv3, TLSv1, and file upload. If your browser does not meet, or exceed the required standards, you may acquire these web browsers at:


Steps to enable JavaScript 

How to enable JavaScript in Microsoft Internet Explorer 

How to enable JavaScript in Safari 

How to enable JavaScript in Firefox 

How to enable JavaScript in Google Chrome 


Steps to ensure important emails from the USPTO reach you

If you applied for a trademark and authorized email communications from the USPTO, then you will want to make sure that all USPTO emails reach you. Unfortunately, servers or SPAM filters often block important messages or send them to your junk mail folder because they don't recognize the sender.

To help ensure that you receive mail from the USPTO, please log in to your email now and follow the steps described here to add important USPTO email addresses to your address book, contacts, and/ or "Safe Senders" list.

Remember that you may receive e-mail messages from several Trademark addresses. Please add all of the addresses listed below. You may also receive email from an individual person's USPTO email address, e.g.,


TMII2455@NX.USPTO.GOV through