Aktiebolaget Leo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aktiebolaget Leo.The latest application filed is for "mixing apparatus and method".
- Aktiebolaget Leo - Helsingborg SE
- Aktiebolaget Leo - Halsingborg SW
- Aktiebolaget Leo - Halsovagen Helsingborg SW
Trademarks
| Patent | Date |
|---|---|
| Mixing apparatus and method Grant 4,936,687 - Lilja , et al. June 26, 1 | 1990-06-26 |
| Connector and a disposable assembly utilizing said connector Grant 4,927,423 - Malmborg May 22, 1 | 1990-05-22 |
| Intravaginal devices Grant 4,871,543 - Lindskog , et al. October 3, 1 | 1989-10-03 |
| Controlled-release medical preparations Grant 4,824,678 - Lindahl , et al. April 25, 1 | 1989-04-25 |
| Cuvette for sampling and analysis Grant 4,654,197 - Lilja , et al. March 31, 1 | 1987-03-31 |
| Smoking substitutes for nasal administration-I Grant 4,579,858 - April 1, 1 | 1986-04-01 |
| Heterocyclic carboxamides, compositions containing such compounds, processes for their preparation and methods of treatment therewith Grant 4,547,511 - Eriksoo , et al. October 15, 1 | 1985-10-15 |
| Secondary phosphoric acid esters, composition and method of use Grant 3,995,033 - Hogberg , et al. November 30, 1 | 1976-11-30 |
| Medicinal compositions and methods of use involving phosphoric acid esters Grant 3,991,187 - Hogberg , et al. November 9, 1 | 1976-11-09 |
| Novel N-nitroso compounds, compositions containing such compounds, processes for their preparation and methods of treatment therewith, and novel intermediates Grant 3,963,707 - Hogberg , et al. June 15, 1 | 1976-06-15 |
| Chewable smoking substitute composition Grant 3,901,248 - Lichtneckert , et al. August 26, 1 | 1975-08-26 |
| Chewable tobacco substitute composition Grant 3,877,468 - Lichtneckert , et al. April 15, 1 | 1975-04-15 |
| Secondary phosphate esters Grant 3,869,527 - Hogberg , et al. * March 4, 1 | 1975-03-04 |
| Secondary Phosphoric Acid Esters Grant 3,862,270 - Hogberg , et al. January 21, 1 | 1975-01-21 |
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