Berkenhoff and Co KG
BerkenhoffActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0733431A1 | Wire electrode and method for manufacturing a wire electrod… | Expired / Lapsed | 1996-03-14 | — | 0 | Details |
| EP0334971A1 | Wire electrode for electroerosion cutting | Expired / Lapsed | 1988-03-26 | — | 0 | Details |
| US6794597B2 | Wire electrode with a structured interface surface | Expired / Lapsed | 2002-09-17 | 2004-09-21 | 20 | Details |
| US4935594B1 | Encoding electrode in particular a wire electrode for the s… | Expired / Lapsed | 1988-10-21 | 2000-01-04 | 0 | Details |
| US5762726A | Wire electrode and process for producing a wire electrode, … | Expired / Lapsed | 1996-03-22 | 1998-06-09 | 6 | Details |
| US4935594A | Eroding electrode, in particular a wire electrode for the s… | Expired / Lapsed | 1988-10-21 | 1990-06-19 | 22 | Details |
| US4924050A | Wire electrode for use in spark-erosive cutting | Expired / Lapsed | 1989-03-27 | 1990-05-08 | 11 | Details |
| US4766280A | Wire electrode for the spark erosive cutting | Expired / Lapsed | 1987-02-12 | 1988-08-23 | 11 | Details |