- Filing of a European patent application and taking over representation
- Entry of an international application in the European phase
- Reply to a European office action: Working out new claims and arguments to convince the examiner of the patentability
- Taking over representation of the German national part
- Taking over representation of a foreign national part
- Validation of a European patent
- National annuity for a European patent
- Representation of opponent
- Working out a European opposition
- Counterstatement in opposition proceedings (with new claims)
- Filing of formalities appeal in opposition proceedings and execution of the appeal proceedings before the European board of appeal
- Annuity / renewal