Directory / Patents
Patents
Every patent with effect in Switzerland, in force or deleted: the Swiss patents of the Federal Institute of Intellectual Property and the European patents granted for Switzerland and Liechtenstein, with their supplementary protection certificates. By field, by status, by kind, or by title.
- Patents
- 2'250'298
- In force
- 276'452
- European
- 2'023'653
- Certificates
- 1'662
Results
45'734 patents
D · Textiles and paper · European patent · Clear filters
EP0025138 · Hoechst Aktiengesellschaft · B65H 54/76 · filed Aug 16, 1980
EP0025142 · Bayer Aktiengesellschaft · C08F 8/44 · filed Aug 16, 1980
EP0026313 · Bayer Aktiengesellschaft · C08G 18/38 · filed Aug 16, 1980
EP0027867 · Pfaff Haushaltmaschinen GmbH · D05B 19/00 · filed Aug 16, 1980
EP0024367 · Unilever N.V. · C11D 3/39 · filed Aug 15, 1980
EP0024380 · CIBA-GEIGY AG · D21H 3/02 · filed Aug 15, 1980
EP0025515 · BASF Aktiengesellschaft · D21H 3/58 · filed Aug 14, 1980
EP0025135 · YKK Corporation · D03D 47/42 · filed Aug 13, 1980
EP0024340 · Henkel Kommanditgesellschaft auf Aktien · D06L 1/12 · filed Aug 11, 1980
EP0024602 · Bayer Aktiengesellschaft · C09D 3/727 · filed Aug 8, 1980
EP0028291 · Trützschler GmbH & Co. KG · D01G 23/06 · filed Aug 7, 1980
EP0039686 · The Dexter Corporation · D21H 5/02 · filed Aug 6, 1980
EP0023718 · Cassella Aktiengesellschaft · D06P 5/00 · filed Aug 2, 1980
EP0024322 · Bayer Aktiengesellschaft · C09B 44/04 · filed Aug 2, 1980
EP0025115 · GAF Corporation · D06N 5/00 · filed Aug 1, 1980
EP0024014 · Bayer Aktiengesellschaft · C14C 3/28 · filed Jul 31, 1980
EP0044879 · Mathias Müller · D03D 47/27 · filed Jul 30, 1980
EP0024561 · Nissan Motor Company, Limited · D03D 47/34 · filed Jul 29, 1980
EP0035051 · Montedison S.p.A. · C08G 69/42 · filed Jul 25, 1980
EP0023341 · Cassella Aktiengesellschaft · D06P 1/22 · filed Jul 23, 1980
EP0023660 · Hoechst Aktiengesellschaft · D06P 5/12 · filed Jul 21, 1980
EP0023333 · Hoechst Aktiengesellschaft · D06M 13/46 · filed Jul 19, 1980
EP0023334 · Hoechst Aktiengesellschaft · D06M 13/46 · filed Jul 19, 1980
EP0023991 · Bayer Aktiengesellschaft · C09B 23/14 · filed Jul 18, 1980
EP0024539 · Chemie Linz Aktiengesellschaft · C04B 31/34 · filed Jul 18, 1980