Patent Explorer
Browse, filter, and analyze 9 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB770696A | Improvements in or relating to subperiosteal implants for the attachment of dental protheses | WC Heraus GmbH and Co KG | Expired / Lapsed | 1954-11-10 | — | 1974-11-10 | 0.0 yrs | 0 | |
| DE2937598A1 | Computer controlled radiation instrument - is individually programmed for each patient by data card which is automatically updated | WC Heraus GmbH and Co KG | Expired / Lapsed | 1979-09-18 | — | 1999-09-18 | 0.0 yrs | 0 | |
| DE3150039A1 | Dental prostheses with gold-coloured coating | WC Heraus GmbH and Co KG | Expired / Lapsed | 1981-12-17 | — | 2001-12-17 | 0.0 yrs | 0 | |
| US2923590A | Production of permanent picture and writing characters by means of electron beams | WC Heraus GmbH and Co KG | Expired / Lapsed | 1953-12-29 | 1960-02-02 | 1973-12-29 | 0.0 yrs | 0 | |
| US2904452A | Oxide coating | WC Heraus GmbH and Co KG | Expired / Lapsed | 1956-04-16 | 1959-09-15 | 1976-04-16 | 0.0 yrs | 2 | |
| US2703833A | Resistance thermometer | WC Heraus GmbH and Co KG | Expired / Lapsed | 1952-11-26 | 1955-03-08 | 1972-11-26 | 0.0 yrs | 0 | |
| DE897142C | Spinneret | WC Heraus GmbH and Co KG | Expired / Lapsed | 1948-10-02 | 1953-11-19 | 1968-10-02 | 0.0 yrs | 0 | |
| US1183814A | Heat-regulating system. | WC Heraus GmbH and Co KG | Expired / Lapsed | 1915-07-08 | 1916-05-16 | 1935-07-08 | 0.0 yrs | 0 | |
| US1004420A | Contacting device for electrical measuring and indicating instruments. | WC Heraus GmbH and Co KG | Expired / Lapsed | 1907-12-21 | 1911-09-26 | 1927-12-21 | 0.0 yrs | 0 |