Following completion of the acquisition of the Lake Region Medical groupe by Greatbatch, Inc. and the renaming of Lake Region Medical into INTEGER, Greatbatch contributed in multiple capital increases own shares to Swiss-based P Medical Holding AG/INTEGER (Switzerland) GmbH, which were swapped against shares in the Irish-based Lake Region Medical Holdings Limited. The transaction was completed by a down-stream merger of P Medical Holding AG into its subsidiary INTEGER (Switzerland) GmbH.

Walder Wyss acts as Swiss legal advisor to Greatbatch. The team is led by Urs P. Gnos (Partner, Corporate/M&A) and further includes Ueli Sommer (Partner, Employment), Magda Streuli (Partner, IP), Samuel Lieberherr (Associate, Corporate/M&A), Christian Hagen (Associate, Corporate/M&A), Christine Beutler (Managing Associate, Notary) and Marco Hottinger (Trainee, Corporate/M&A).