Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924026 | Triisobutylene alcohols and esters, uses thereof in perfumery and halogenated intermediates useful for preparing same | Mark A. Sprecker, Robert P. Belko | 1990-05-08 |
| 4847292 | Repelling animals with compositions comprising citronellyl nitrile, citronellol, alpha-terpinyl methyl ether and lemon oil | Ira Katz, Donald A. Withycombe | 1989-07-11 |
| 4822515 | Ethyl norbornyl alkyl ethers, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Margo Androulakis | 1989-04-18 |
| 4772411 | Ethyl norbornyl alkyl ethers, organoleptic uses thereof and process for preparing same | Mark A. Sprecker, Margo Androulakis | 1988-09-20 |
| 4772583 | Beta-alkylidene phenethyl alcohol esters and ethers, organoleptic uses thereof and processes for preparing same | Mark A. Sprecker, Robert P. Belko, Richard M. Boden | 1988-09-20 |
| 4668432 | Alkyl-substituted-oxo-spirodecenene derivatives, organoleptic utility thereof and processes for preparing same | Mark A. Sprecker | 1987-05-26 |
| 4639330 | Alkyl-substituted spirodecenone derivatives, organoleptic utility thereof and processes for preparing same | Mark A. Sprecker | 1987-01-27 |
| 4636333 | Alkoxy-substituted polyhydroindan carboxaldehydes | Mark A. Sprecker, William L. Schreiber, Futoshi Fujioka, Richard M. Boden, Manfred H. Vock +1 more | 1987-01-13 |
| 4622172 | Alkyl-substituted spiroundecenone derivatives, organoleptic utility thereof and processes for preparing same | William L. Schreiber, William Gillaspey, Futoshi Fujioka | 1986-11-11 |
| 4622171 | Polyhydroindan carboxaldehydes and uses thereof in augmenting or enhancing the aromas of perfume compositions, colognes and perfumed articles | Mark A. Sprecker, William L. Schreiber, Futoshi Fujioka, Richard M. Boden, Manfred H. Vock +1 more | 1986-11-11 |
| 4617145 | 1-methyl-2(2-methylbutyl) cyclohexanol derivatives and organoleptic uses thereof | William L. Schreiber, Anubhav P. S. Narula | 1986-10-14 |
| 4608193 | Isochroman derivatives and organoleptic uses thereof | Mark A. Sprecker, Wilhelmus J. Wiegers, Roger E. Greene, Domenick Luccarelli, Jr. | 1986-08-26 |
| 4582634 | Use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles of 1-phenylpenten-4-one-1 and methyl homologues thereof | Mark A. Sprecker | 1986-04-15 |
| 4576742 | Perfume uses of reactive product containing mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives | Mark A. Sprecker, Richard J. Tokarzewski, Robert P. Belko, Hugh Watkins, Manfred H. Vock | 1986-03-18 |
| 4572796 | 1,1,4,7-Tetramethyl-3-indanone, product produced thereby and organoleptic uses thereof | Augustinus G. Van Loveren, Mark A. Sprecker, Patrick Whelan | 1986-02-25 |
| 4570008 | 2-Alkylidenyl-3-oxabicyclo[3.1.0]hexanes | Richard M. Boden, Theodore J. Tyszkiewicz | 1986-02-11 |
| 4568470 | Use of macrocyclic lactone in augmenting or enhancing aroma or taste of consumable materials | Augustinus G. Van Loveren, Domenick Luccarelli, Jr., David R. Bowen, Manfred H. Vock, Wilhelmus J. Wiegers | 1986-02-04 |
| 4559168 | Use of macrocyclic lactone in augmenting or enhancing aroma or taste of consumable materials | Augustinus G. Van Loveren, Domenick Luccarelli, Jr., David R. Bowen, Manfred H. Vock, Wilhelmus J. Wiegers | 1985-12-17 |
| 4554095 | Organoleptic uses of esters of 1-hydroxymethyl-2-acyl cylopropane | Richard M. Boden, Theodore J. Tyszkiewicz | 1985-11-19 |
| 4549982 | 1-Oxoalkyl-2-isopropylnorbornane derivatives, uses thereof in augmenting or enhancing the aroma of consumable materials and processes for preparing same | John B. Hall, Mark A. Sprecker, Robert P. Belko, Augustinus G. Van Loveren | 1985-10-29 |
| 4543192 | Use of norbornyl oxyacetaldehyde in augmenting or enhancing aroma of detergents or fabric softeners | Robert P. Belko, Richard M. Boden | 1985-09-24 |
| 4541950 | Use of macrocyclic lactone in augmenting or enhancing aroma or taste of consumable materials | Augustinus G. Van Loveren, Domenick Luccarelli, Jr., David R. Bowen, Manfred H. Vock, Wilhelmus J. Wiegers | 1985-09-17 |
| 4541949 | Polyhydroindan carboxaldehydes | Mark A. Sprecker, William L. Schreiber, Futoshi Fujioka, Richard M. Boden, Manfred H. Vock +1 more | 1985-09-17 |
| 4536299 | Perfuming with a macrocyclic carbonate | Wilhelmus J. Wiegers, Augustinus G. Van Loveren, Domenick Luccarelli, Jr., David R. Bowen, Manfred H. Vock | 1985-08-20 |
| 4536330 | 1-Hydroxymethyl-2-acyl cyclopropane derivatives and esters and cyclic condensation products thereof, organoleptic uses of same and processes for preparing same | Richard M. Boden, Theodore J. Tyszkiewicz | 1985-08-20 |