Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510346 | 4-heteroaryl-1,3-benzodiazepines and 2-substituted-gamma-(heteroaryl)benzeneethanamines | Lawrence L. Martin, Joseph F. Payack | 1996-04-23 |
| 5292760 | 4-heteroaryl-1,3-benzodiazepines and 2-substituted-.alpha.-(heteroaryl)benzeneethanamines | Lawrence L. Martin, Joseph F. Payack | 1994-03-08 |
| 5097046 | Process for preparing alkyl substituted tetra- or hexahydrobenzopyran derivatives | Mark A. Sprecker, Robert P. Belko, Marie R. Hanna, Charles E. J. Beck | 1992-03-17 |
| 5030618 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Marie R. Hanna, Charles E. J. Beck | 1991-07-09 |
| 5023352 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Marie R. Hanna, Charles E. J. Beck | 1991-06-11 |
| 4999439 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Marie R. Hanna, Charles E. J. Beck | 1991-03-12 |
| 4962090 | 2,4-disubstituted and 2,2,4-trisubstituted tetrahydropyranyl-4-ethers, process for preparing same and perfumery uses thereof | Mark A. Sprecker, Robert P. Belko, Charles E. J. Beck, Marie R. Hanna | 1990-10-09 |