For IP professionals
This is the portal for professionals working in the field of intellectual property. Here you'll find direct access to all necessary resources.
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Patent attorney register
Detail view
Date of registration:
24.02.2012
First name:
Hana
Surname:
Frauenknecht
Date of birth:
1939
Nationality:
Schweiz
Business address:
PPS Polyvalent Patent Service AG
Bahnhofstrasse 12
6403 Küssnacht am Rigi
Canton:
SZ
Employer:
PPS Polyvalent Patent Service AG, Küssnacht am Rigi
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14.05.2025 | Media release, Law and policy, News
Simplified destruction of counterfeits in small consignments
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30.04.2025 | Patents, Media release, Law and policy
Patents Ordinance to be adapted and modernised in line with revised Patents Act
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