Issued Patents All Time
Showing 26–50 of 240 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527768 | Use of 1-benzyl cyclohexanol in augmenting, enhancing or imparting aromas in or to perfume compositions, perfumed articles and colognes and, optionally, simultaneously repelling insects | Richard A. Weiss, Charles E. J. Beck | 1996-06-18 |
| 5502031 | Methyl substituted propyl-substituted pentamethyl indane derivatives processes for producing same and perfumery uses thereof | Olivier J. Gillotin | 1996-03-26 |
| 5494892 | Methyl substituted propyl-substituted pentamethyl indane derivatives processes for producing same and perfumery uses thereof | Olivier J. Gillotin | 1996-02-27 |
| 5486502 | 2-methoxy-4-formyl phenyl ester of propionic acid and use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles | Richard A. Weiss, Marie R. Hanna | 1996-01-23 |
| 5426255 | Methyl, substituted propyl-substituted pentamethyl indane derivatives, processes for producing same and perfumery uses thereof | Olivier J. Gillotin | 1995-06-20 |
| 5378685 | Process for preparing mixture of trimethyl and dimethylmethylene propyl polyhydropyrans, products produced thereby perfumery uses of such product | Robert P. Belko, Marie R. Hanna | 1995-01-03 |
| 5376630 | Methyl, substituted propyl-substituted pentamethyl indane derivatives, processes for producing same and perfumery uses thereof | Olivier J. Gillotin | 1994-12-27 |
| 5372995 | Reduced reaction product of protonic acid catalyzed reaction of methyl ethyl ketone and benzaldehyde and perfume uses thereof | Richard A. Weiss, Marie R. Hanna | 1994-12-13 |
| 5358930 | 2-ethoxy-4-formyl phenyl ester of propionic acid and use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles | Richard A. Weiss, Richard M. Boden, Olivier J. Gillotin | 1994-10-25 |
| 5137869 | Methyl substituted tetrahydroindanone and perfumery uses thereof | Robert P. Belko, Eleanor Fox, Alphonsus P. M. Maas, Djurre Sijbren Postma | 1992-08-11 |
| 5110953 | Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products | Mohamad I. Farbood, James Alan Morris, Lynda J. Bienkowski, Kevin P. Miller, Manfred H. Vock +1 more | 1992-05-05 |
| 5097046 | Process for preparing alkyl substituted tetra- or hexahydrobenzopyran derivatives | Robert P. Belko, Marie R. Hanna, Charles E. J. Beck, Salvatore M. Brucato | 1992-03-17 |
| 5077273 | Epoxyoctahydrodimethylacetonaphthones, and perfumery uses thereof | Robert P. Belko, Kathleen E. Boardwick | 1991-12-31 |
| 5030618 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Robert P. Belko, Marie R. Hanna, Charles E. J. Beck, Salvatore M. Brucato | 1991-07-09 |
| 5023347 | Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products | Mohamad I. Farbood, James Alan Morris, Lynda J. Bienkowski, Kevin P. Miller, Manfred H. Vock +1 more | 1991-06-11 |
| 5023352 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Robert P. Belko, Marie R. Hanna, Charles E. J. Beck, Salvatore M. Brucato | 1991-06-11 |
| 4999439 | Alkyl-substituted tetra- or hexahydrobenzopyran derivatives, organoleptic uses thereof and process for preparing same | Robert P. Belko, Marie R. Hanna, Charles E. J. Beck, Salvatore M. Brucato | 1991-03-12 |
| 4963285 | 2,4,4-irisubstituted tetrahydro pyranyl esters and organoleptic uses thereof | Roger E. Greene | 1990-10-16 |
| 4962090 | 2,4-disubstituted and 2,2,4-trisubstituted tetrahydropyranyl-4-ethers, process for preparing same and perfumery uses thereof | Robert P. Belko, Salvatore M. Brucato, Charles E. J. Beck, Marie R. Hanna | 1990-10-09 |
| 4960597 | Flavoring with mixtures of lactones | Mohamad I. Farbood, James Alan Morris, Lynda J. Bienkowski, Kevin P. Miller, Manfred H. Vock +1 more | 1990-10-02 |
| 4946782 | Process for preparing compositions containing unsaturated lactones, products produced thereby and organoleptic uses of said products | Mohamad I. Farbood, James Alan Morris, Lynda J. Bienkowski, Kevin P. Miller, Manfred H. Vock +1 more | 1990-08-07 |
| 4933488 | Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same | Robert P. Belko, Marie R. Hanna | 1990-06-12 |
| 4933321 | Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same | Robert P. Belko, Marie R. Hanna | 1990-06-12 |
| 4933320 | Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery | Robert P. Belko, William L. Schreiber, Michael Licciardello | 1990-06-12 |
| 4933319 | Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes | Robert P. Belko, Charles E. J. Beck | 1990-06-12 |