C.H. Boehringer Sohn AG and Co KG
C.H. BoehrActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2505790B2 | HOLLOW POINTING NEEDLE FOR USE IN VEIN CATHETER DEVICES | Expired / Lapsed | 1975-02-12 | — | 0 | Details |
| US3906946A | Indwelling vein catheter with concentric puncture needle | Expired / Lapsed | 1974-02-05 | 1975-09-23 | 8 | Details |
| US3872127A | N-(furyl- or thienyl-methyl)-14-oxy-7,8-dihydro-normorphino… | Expired / Lapsed | 1973-08-06 | 1975-03-18 | 11 | Details |
| US3752886A | Lysolecithins as immunologic adjuvants | Expired / Lapsed | 1971-02-23 | 1973-08-14 | 0 | Details |
| US3454701A | 2 - (phenyl - amino) - 1,3 - diazacyclopentene - (2) substi… | Expired / Lapsed | 1965-12-21 | 1969-07-08 | 0 | Details |
| US3268582A | Phenylalkyl-carboxylic acid amides | Expired / Lapsed | 1963-05-07 | 1966-08-23 | 2 | Details |
| US3202660A | Process for the preparation of 3-arylamino-1, 3-diazacycloa… | Expired / Lapsed | 1962-10-01 | 1965-08-24 | 2 | Details |