Changes to the Register Regarding National Trademarks

Find out how to change details regarding national trademarks during the application phase or after registration

Paper with writing on it and an eraser

Due to maintenance work on our online forms, requests cannot be submitted via these forms on September 14, 2026, between 8:00 and 12:00.

Please note: You can still submit your saved requests until September 13, 2026. Unfortunately, these requests are not compatible with the new forms and can therefore no longer be used.

We appreciate your understanding.

Possible changes regarding national trademarks

Information and data regarding holders of trademark rights and representatives (such as residential address, last name, etc.) can be changed during the application phase or after registration.

You can also transfer, pledge, license, partially restrict, or completely renounce a trademark in whole or in part.

You can submit these kinds of changes easily, securely, and conveniently online via our Online Filing System.

Templates for requests for changes

We recommend submitting all changes through Online Filing. If you prefer to submit your request by mail, please send an email to info[at]patentamt.at, and we will provide you with an appropriate PDF template.