WunderSignEPO Filing
Streamline EPO online filing with integrated qualified electronic signatures. Sign and submit patent documents in a single workflow.
Seamless EPO Integration
Sign and submit documents directly to EPO Online Filing. No manual export or upload required.
Qualified Signatures
eIDAS-compliant QES accepted by the EPO. Legally equivalent to handwritten signatures.
Meet Deadlines
Sign documents instantly, even outside office hours. Never miss a filing deadline.
How it works
01
Upload documents
Upload your patent application or response documents to WunderSign.
02
Apply QES signature
Sign with your SmartCard or eID. Qualified signatures are applied instantly.
03
Submit to EPO
Documents are submitted directly to EPO Online Filing. Receive confirmation.
Features
Direct EPO Online Filing integration
SmartCard and eID support
Batch signing for multiple documents
Automatic timestamp verification
Filing receipt management
Audit trail for compliance
Simplify EPO filings
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