Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1990-06-12 |
| 4615830 | 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 | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1986-10-07 |
| 4616095 | 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 | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1986-10-07 |
| 4613706 | 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 | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1986-09-23 |
| 4576741 | 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 | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1986-03-18 |
| 4548743 | Ketal and use in perfumery | Mark A. Sprecker, Robert P. Belko, William L. Schreiber | 1985-10-22 |
| 4543203 | 2-Isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde | Richard M. Boden | 1985-09-24 |
| 4515987 | Process for preparing a methoxybenzaldehyde from the corresponding phenolic benzaldehyde | Richard M. Boden, Theodore J. Tyszkiewicz, Manfred H. Vock, Joaquin F. Vinals, Patrick Whalen +1 more | 1985-05-07 |
| 4488988 | Methyl carbonate of .alpha.,3,3-trimethyl cyclohexane methanol, organoleptic uses thereof and process for preparing same | Richard M. Boden | 1984-12-18 |
| 4485019 | Method of augmenting or enhancing the aroma of perfumed articles using alkyl-4-cyclooctenyl carbonates | Richard M. Boden | 1984-11-27 |
| 4474992 | 2-Isopropenyl-1,5-dimethyl-cyclopentane carboxaldehyde, organoleptic uses thereof and process for preparing same | Richard M. Boden | 1984-10-02 |
| 4452730 | Alkyl-4-cyclooctenyl carbonates and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles | Richard M. Boden | 1984-06-05 |
| 4447365 | 2-Ethyl hexyl and isobornyl methyl carbonates | Richard M. Boden, Theodore J. Tyszkiewicz | 1984-05-08 |
| 4435331 | Methyl carbonate of .alpha.,3,3-trimethyl cyclohexane methanol, organoleptic uses thereof and process for preparing same | Richard M. Boden | 1984-03-06 |
| 4430354 | Flavoring with heliotropyl methyl carbonate | Richard M. Boden, Theodore J. Tyszkiewicz, Manfred H. Vock, Joaquin F. Vinals, Patrick Whalen +1 more | 1984-02-07 |
| 4425265 | Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same | Richard M. Boden, Theodore J. Tyszkiewicz | 1984-01-10 |
| 4405646 | Use of cyclic carbonate in augmenting or enhancing the aroma or taste of feedstuffs and chewing gums | Richard M. Boden | 1983-09-20 |
| 4404307 | Oxoalkyl esters, organoleptic uses thereof and process for preparing same | Richard M. Boden, Hugh Watkins, Marie R. Hanna | 1983-09-13 |
| 4402985 | Flavoring with cyclic carbonate | Richard M. Boden | 1983-09-06 |
| 4400290 | Process for augmenting or enchancing the aroma of detergent compositions using oxyalkyl esters | Richard M. Boden, Hugh Watkins, Marie R. Hanna | 1983-08-23 |
| 4397789 | Alkyl-4-cyclooctenyl carbonates and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles | Richard M. Boden | 1983-08-09 |
| 4398038 | Oxoalkyl esters | Richard M. Boden, Hugh Watkins, Marie R. Hanna | 1983-08-09 |
| 4395370 | Branched chain alkenyl methyl carbonates, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles and formate intermediates useful in preparing same | Richard M. Boden, Theodore J. Tyszkiewicz | 1983-07-26 |
| 4390435 | Oxoalkyl esters, organoleptic uses thereof and process for preparing same | Richard M. Boden, Hugh Watkins, Marie R. Hanna | 1983-06-28 |
| 4390448 | Perfumed stable aqueous hypochlorite bleach compositions containing 2-methyl-2-octanol and thickened variation thereof | Richard M. Boden, Joseph J. Maisano, Jr., Marie R. Hanna | 1983-06-28 |