BP Corp North America Inc
BP Corp NoActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5137817A | Apparatus and method for electroporation | Expired / Lapsed | 1990-10-05 | 1992-08-11 | 16 | Details |
| US4521800A | Multilayer photoelectrodes utilizing exotic materials | Expired / Lapsed | 1982-10-15 | 1985-06-04 | 10 | Details |
| US4509901A | Method and apparatus for detecting problems in sucker-rod w… | Expired / Lapsed | 1983-04-18 | 1985-04-09 | 19 | Details |
| US4351069A | Prosthetic devices having sintered thermoplastic coatings w… | Expired / Lapsed | 1979-12-13 | 1982-09-28 | 21 | Details |
| US4164794A | Prosthetic devices having coatings of selected porous bioen… | Expired / Lapsed | 1977-04-14 | 1979-08-21 | 32 | Details |
| US4116941A | Water-soluble polyester-imides | Expired / Lapsed | 1976-06-01 | 1978-09-26 | 15 | Details |