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
- 2'247'986
- In force
- 274'186
- European
- 2'021'341
- Certificates
- 1'662
Results
45'708 patents
D · Textiles and paper · European patent · Clear filters
EP0005139 · Rockwool Aktiebolaget · D04H 1/00 · filed Jun 28, 1978
EP0000222 · The Procter & Gamble Company · D04H 1/72 · filed Jun 15, 1978
EP0000331 · CIBA-GEIGY AG · C08L 77/00 · filed Jun 15, 1978
EP0000221 · Chemische Werke Hüls Aktiengesellschaft · D21H 3/40 · filed Jun 14, 1978
EP0000137 · Hoechst Aktiengesellschaft · C08G 65/32 · filed Jun 12, 1978
EP0000061 · Hoechst Aktiengesellschaft · C07F 9/38 · filed Jun 6, 1978
EP0000044 · Hoechst Aktiengesellschaft · C07F 9/32 · filed Jun 1, 1978
EP0006849 · Zeller Plastik GmbH · F16B 7/08 · filed Jun 1, 1978