Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531600 | Treatment and compounds | Barbara Ann Spicer, Harald Maschler | 2003-03-11 |
| 6180791 | Synthesis of 8-substituted xanthines | Barbara Ann Spicer, Harald Maschler | 2001-01-30 |
| 5981535 | Substituted xanthines and their use in the treatment of cerebrovascular disorders and other diseases | Barbara Ann Spicer, Harald Maschler | 1999-11-09 |
| 5734051 | 8-substituted xanthine derivatives and method of use thereof | Barbara Ann Spicer, Harald Maschler | 1998-03-31 |
| 5331100 | Self-building detergents | Donald A. Tomalia | 1994-07-19 |
| 5133967 | Toning composition and process of using | — | 1992-07-28 |
| 5066047 | Process for incorporating hologram into laminar structure with photograph | Dennis Mailloux, Neal F. Kelly | 1991-11-19 |
| 4769383 | Dioxonaphthotriazoles having antiallergic activity | Derek R. Buckle | 1988-09-06 |
| 4699711 | Novel O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) useful as froth flotation collectors | Roger W. Bergman | 1987-10-13 |
| 4618461 | O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) and method of preparation thereof | Roger W. Bergman | 1986-10-21 |
| 4454136 | Substituted benzopyranotriazoles and antiallergic use | Derek R. Buckle | 1984-06-12 |
| 4428754 | N, N-Bis (hydroxyalkyl) alkyl amides as phase separation inhibitors in liquid hydrocarbon and ethanol mixtures | — | 1984-01-31 |
| 4427686 | Pharmacologically active benzopyranotriazole compounds | Derek R. Buckle | 1984-01-24 |
| 4405620 | Piperazine derivatives | Derek R. Buckle | 1983-09-20 |
| 4394133 | Alkyl acetates as phase separation inhibitors in liquid hydrocarbon fuel and ethanol mixtures | — | 1983-07-19 |
| 4384085 | Preparation of nylon-6 with reduced levels of water-extractable material | — | 1983-05-17 |
| 4380455 | Dialkyl carbonates as phase separation inhibitors in liquid hydrocarbon fuel and ethanol mixtures | — | 1983-04-19 |
| 4378360 | 6-{3-[4-(Substituted benzyl)-1-piperazinyl]propyloxy}-4,9-dihydro-4,9-dioxo-1H-naphtho[2,3-d-]- v | Derek R. Buckle, John M. Tedder | 1983-03-29 |
| 4366306 | Melt polymerization of .epsilon.-caprolactam | — | 1982-12-28 |
| 4351928 | Curable hydroxy functional resin compositions containing reactive diluents | — | 1982-09-28 |
| 4314925 | Curable compositions | Sandra Berazosky | 1982-02-09 |
| 4289311 | Golf club | — | 1981-09-15 |
| 4263299 | Heterocyclic coumarin derivatives | Derek R. Buckle | 1981-04-21 |
| 4263309 | Polycyclic triazoles used to inhibit allergic responses | Derek R. Buckle | 1981-04-21 |
| 4256622 | Curable hydroxy resin compositions | — | 1981-03-17 |