Issued Patents All Time
Showing 26–50 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478803 | 3,5-dimethyl-pentenyl-dihydro-2(3H)-furanone isomer mixtures, organoleptic uses thereof, process for preparing same and process intermediates therefor | Richard M. Boden, William J. Fylak, Futoshi Fujioka | 1995-12-26 |
| 5462923 | 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes and mixtures thereof with bicyclopentadiene derivatives, uses of same in perfumery and methods for preparing same | Michael G. Monteleone, Richard A. Weiss, Mark D. Evans | 1995-10-31 |
| 5389608 | 1-phenyl-1-cyano-C.sub.5 -C.sub.7 alkanes, organoleptic uses thereof and process for preparing same | Anthony T. Levorse, Jr., Charles E. J. Beck, Kathleen E. Boardwick | 1995-02-14 |
| 5378685 | Process for preparing mixture of trimethyl and dimethylmethylene propyl polyhydropyrans, products produced thereby perfumery uses of such product | Mark A. Sprecker, Robert P. Belko | 1995-01-03 |
| 5372995 | Reduced reaction product of protonic acid catalyzed reaction of methyl ethyl ketone and benzaldehyde and perfume uses thereof | Mark A. Sprecker, Richard A. Weiss | 1994-12-13 |
| 5367092 | Substituted 2,6-dimethylbicyclo[3,3,1]non-6-enes, processes for preparing same and organoleptic uses thereof | Anubhav P. S. Narula, Matthew J. McGinnis, Charles E. J. Beck, Franc T. Schiet | 1994-11-22 |
| 5346884 | Substituted 2,6-dimethylbicyclo[3,3,1]non-6-enes, processes for preparing same and organoleptic uses thereof | Anubhav P. S. Narula, Matthew J. McGinnis, Charles E. J. Beck, Franc T. Schiet | 1994-09-13 |
| 5321144 | p-methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates | Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Jan T. Van Elst | 1994-06-14 |
| 5300489 | Fragrance use of dihydromethyl jasmonic acid | Richard M. Boden, Futoshi Fujioka | 1994-04-05 |
| 5300488 | P-methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates | Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Jan T. Van Elst | 1994-04-05 |
| 5274133 | p-Methylenedioxyphenyl propionitrile derivatives, process for producing same, intermediates used in said process and organoleptic uses of said derivatives and intermediates | Anubhav P. S. Narula, John J. De Virgilio, Charles E. J. Beck, Jan T. Van Elst | 1993-12-28 |
| 5240907 | Substituted cyclopentyl oxabicyclooctanes, cyclopenyl vinyl pyrans, cyclopentylformylcyclohexenes and cyclopentylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof | Anubhav P. S. Narula, John J. De Virgilio, Franc T. Schiet, Charles E. J. Beck, Charles J. Vinals | 1993-08-31 |
| 5241089 | Polyhydrodimethylnaphthalene spirofuran derivatives, organoleptic uses thereof and process for preparing same | Wilhelmus J. Wiegers | 1993-08-31 |
| 5219835 | Polyhydrodimethylnaphthalene spirofuran derivatives, organoleptic uses thereof and process for preparing same | Wilhelmus J. Wiegers | 1993-06-15 |
| 5097046 | Process for preparing alkyl substituted tetra- or hexahydrobenzopyran derivatives | Mark A. Sprecker, Robert P. Belko, Charles E. J. Beck, Salvatore M. Brucato | 1992-03-17 |
| 5039659 | 2,2,3-trimethylcyclopentenyl acetone derivatives, organoleptic uses thereof and process for preparing same | Anubhav P. S. Narula, John J. De Virgilio, Vincent F. Kuczinski, Anton V. Ouwerkerk, Charles E. J. Beck +1 more | 1991-08-13 |
| 5030618 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Charles E. J. Beck, Salvatore M. Brucato | 1991-07-09 |
| 5023352 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Charles E. J. Beck, Salvatore M. Brucato | 1991-06-11 |
| 5021184 | Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions | William Gillaspey, Myrna L. Hagedorn, Kathleen E. Boardwick, Charles E. J. Beck, Futoshi Fujioka +3 more | 1991-06-04 |
| 4999439 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Robert P. Belko, Charles E. J. Beck, Salvatore M. Brucato | 1991-03-12 |
| 4985403 | Use of adamantane derivatives in augmenting or enhancing the aroma of consumable materials | Anubhav P. S. Narula, Charles E. J. Beck | 1991-01-15 |
| 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, Salvatore M. Brucato, Charles E. J. Beck | 1990-10-09 |
| 4956481 | Adamantane derivatives, compositions of matter containing same, processes for preparing said adamantane derivatives and said compositions, and organoleptic and deodorancy uses of said adamantane derivatives and said compositions | William Gillaspey, Myrna L. Hagedorn, Kathleen E. Boardwick, Charles E. J. Beck, Futoshi Fujioka +3 more | 1990-09-11 |
| 4933488 | Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same | Mark A. Sprecker, Robert P. Belko | 1990-06-12 |
| 4933321 | Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same | Mark A. Sprecker, Robert P. Belko | 1990-06-12 |