Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4264456 | Benzodioxanones and organoleptic uses thereof | Mark A. Sprecker, Frederick L. Schmitt | 1981-04-28 |
| 4260830 | Process for the preparation of methyl dihydrojasmonate and lower alkyl homologues | Richard A. Wilson, Braja D. Mookherjee, Gilbert Stork | 1981-04-07 |
| 4260527 | Use of 1-acetyl-22,6-trimethyl cyclohexene-1 in augmenting or enhancing the aroma of perfumes and cologne | Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Ronald P. Schreck +2 more | 1981-04-07 |
| 4259214 | Benzodioxanones and organoleptic uses thereof | Mark A. Sprecker, Frederick L. Schmitt | 1981-03-31 |
| 4255275 | Benzodioxanones and organoleptic uses thereof | Mark A. Sprecker, Frederick L. Schmitt | 1981-03-10 |
| 4250332 | Process for preparing acyl trimethyl cyclohexene derivatives and use of intermediates therefor in augmenting or enhancing the aroma or taste of a consumable material | Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Ronald P. Schreck +2 more | 1981-02-10 |
| 4248787 | Process for preparing substituted cyclic acetals of oxyacetaldehydes and said cyclic acetals | Mark A. Sprecker, John J. Kryschuk | 1981-02-03 |
| 4245122 | Process for the production of allyl acetone | Takao Yoshida, Denis E. Hruza, Sr. | 1981-01-13 |
| 4241228 | 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alkanols, alkanones, cycloalkanols and cycloalkanones, organoleptic uses thereof in perfume compositions, colognes and perfumed articles and process for producing same | Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, William I. Taylor, Frederick L. Schmitt | 1980-12-23 |
| 4240447 | Use for preparing smoking tobacco compositions of spiropyran derivatives | Denis E. Hruza, Sr., Edward J. Shuster, Manfred H. Vock, Joaquin F. Vinals | 1980-12-23 |
| 4241097 | Use of benzodionones in augmenting or enhancing the aroma and taste of a foodstuff | Mark A. Sprecker, Frederick L. Schmitt | 1980-12-23 |
| 4234518 | Ketones and organoleptic uses thereof | Takao Yoshida | 1980-11-18 |
| 4223168 | Method for preparing oxyhydrocarbylnorbornane derivatives | Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin F. Vinals +6 more | 1980-09-16 |
| 4219451 | 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alcohols in perfume compositions | Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, William I. Taylor, Frederick L. Schmitt | 1980-08-26 |
| 4210767 | 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alkanols, alkanones, cycloalkanols and cycloalkanones, organoleptic uses thereof in perfume compositions, colognes and perfumed articles and process for producing same | Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, William I. Taylor, Frederick L. Schmitt | 1980-07-01 |
| 4209649 | Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof | Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin F. Vinals +6 more | 1980-06-24 |
| 4208297 | Use of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergents | Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin F. Vinals +6 more | 1980-06-17 |
| 4208296 | Use of 2,2,3,-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene cycloalkanols and cycloalkanones in augmenting or enhancing the aroma of detergents | Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, William I. Taylor, Frederick L. Schmitt | 1980-06-17 |
| 4206091 | 2,2,3-Trimethyl-3-cyclopenten-1-yl-alkenyl and alkylidene cycloalkanones | Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, William I. Taylor, Frederick L. Schmitt | 1980-06-03 |
| 4205186 | Process for preparing substituted oxyacetaldehydes and acetals thereof | Mark A. Sprecker, John J. Kryschuk | 1980-05-27 |
| 4201697 | Perfumery uses of oxyhydrocarbylnorbornane derivatives | Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin F. Vinals +6 more | 1980-05-06 |
| 4199481 | Acetylated alpha methyl styrene dimers or derivatives in perfumes | Wilhelmus J. Wiegers, Ira D. Hill, Robert M. Novak, Frederick L. Schmitt | 1980-04-22 |
| 4192782 | Use of certain spiropyran derivatives for augmenting, enhancing or modifying the organoleptic properties of perfumes and colognes | Denis E. Hruza, Sr., Edward J. Shuster, Manfred H. Vock, Joaquin F. Vinals | 1980-03-11 |
| 4186103 | Use of spiropyran derivatives in augmenting, enhancing or modifying the aroma of detergents | Denis E. Hruza, Sr., Edward J. Shuster, Manfred H. Vock, Joaquin F. Vinals | 1980-01-29 |
| 4186150 | Novel oxyhydrocarbylnorbornane derivatives and perfumery uses thereof | Kenneth K. Light, James M. Sanders, Manfred H. Vock, Edward J. Shuster, Joaquin F. Vinals +6 more | 1980-01-29 |