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We represent before the United States Patent and Trademark Office (USPTO), the European Patent Office (EPO), and the Unified Patent Court (UPC)                                                      

One Firm, Two Jurisdictions  

We specialize in EPO opposition and UPC invalidity proceedings, working closely with national litigators on infringement matters.

EPO Oppositions & UPC Invalidity 

We help our clients with cost effective representation of US matters. We work closely with our US colleagues on PTAB-AIA trials and patent infringement. 

Representation before the USPTO

Stack of stones balancing on top in blue water of the river

We provide US and European patent prosecution services with a predictable and transparent monthly fee. We prefer not to negotiate on hourly rates but instead focus on the work.