WC Heraus GmbH and Co KG
WC HerausActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE3150039A1 | Dental prostheses with gold-coloured coating | Expired / Lapsed | 1981-12-17 | — | 0 | Details |
| DE2937598A1 | Computer controlled radiation instrument - is individually … | Expired / Lapsed | 1979-09-18 | — | 0 | Details |
| GB770696A | Improvements in or relating to subperiosteal implants for t… | Expired / Lapsed | 1954-11-10 | — | 0 | Details |
| US2923590A | Production of permanent picture and writing characters by m… | Expired / Lapsed | 1953-12-29 | 1960-02-02 | 0 | Details |
| US2904452A | Oxide coating | Expired / Lapsed | 1956-04-16 | 1959-09-15 | 2 | Details |
| US2703833A | Resistance thermometer | Expired / Lapsed | 1952-11-26 | 1955-03-08 | 0 | Details |
| DE897142C | Spinneret | Expired / Lapsed | 1948-10-02 | 1953-11-19 | 0 | Details |
| US1183814A | Heat-regulating system. | Expired / Lapsed | 1915-07-08 | 1916-05-16 | 0 | Details |
| US1004420A | Contacting device for electrical measuring and indicating i… | Expired / Lapsed | 1907-12-21 | 1911-09-26 | 0 | Details |