Patents by Inventor Frederick L. Schmitt

Frederick L. Schmitt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4210553
    Abstract: Described is a process for augmenting or enhancing the aroma of solid or liquid anionic, cationic or nonionic detergent compositions comprising adding to a solid or liquid anionic, cationic or nonionic detergent base, an aroma augmenting or enhancing quantity of at least one of the compounds having a structure: ##STR1## whereby sweet, floral, fruity, rose-like, minty/camphoraceous aromas with floral, hay-like, musty backgrounds and tobacco nuances are augmented, enhanced or imparted.
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: July 1, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Joaquin Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4210554
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume, cologne and perfumed article aroma imparting materials of mixtures of 3-methyl-1-phenyl-pentanol-5 and one or more butanoyl cyclohexane derivatives.
    Type: Grant
    Filed: July 13, 1979
    Date of Patent: July 1, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventor: Frederick L. Schmitt
  • Patent number: 4209543
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma, tobacco flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal product, tobacco, perfume and perfumed article aroma imparting materials of acetyl hydrindacenes and acetyl indanes and mixtures of same, said acetyl indanes and acetyl hydrindacenes having the structures: ##STR1## and existing in the liquid phase at ambient temperature and pressure.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: June 24, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Manfred H. Vock, Frederick L. Schmitt, Joaquin Vinals, Jacob Kiwala
  • Patent number: 4209542
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a foodstuff by adding to said foodstuff a mixture of compounds having the structures: ##STR1## wherein said mixture contains 30% of the compounds having the structures: ##STR2## and 60% of the compound having the structure: ##STR3##
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: June 24, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Joaquin Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4208308
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor. The oxabicyclooctanes are useful in perfumery.
    Type: Grant
    Filed: June 27, 1979
    Date of Patent: June 17, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4208296
    Abstract: Described is a process for augmenting or enhancing the aroma of a solid or liquid anionic, cationic or nonionic detergent comprising the step of adding to a solid or liquid anionic, nonionic or cationic detergent base an aroma augmenting or enhancing quantity of at least one 2,2,3-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene cycloalkanol or cycloalkanone defined according to the structure: ##STR1## wherein m is 0 or 1; wherein one of the lines ++++ is a carbon-carbon single bond and the other of the lines ++++ is a carbon-carbon double bond and wherein X is selected from the group consisting of carbonyl having the structure: ##STR2## and carbinol having the structure: ##STR3##
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: June 17, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, John B. Hall, William I. Taylor, Frederick L. Schmitt
  • Patent number: 4207214
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor. The oxabicyclooctanes are useful in perfumery.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: June 10, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4206092
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor. The oxabicyclooctanes are useful in perfumery.
    Type: Grant
    Filed: June 15, 1979
    Date of Patent: June 3, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4206091
    Abstract: Described are perfume and fragrance compositions and colognes containing 2,2,3-trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alkanols, alkanones, cycloalkanols and cycloalkanones having the generic structure: ##STR1## wherein one of the lines +++++ is a carbon-carbon double bond and the other of the lines +++++ is a carbon-carbon single bond; wherein X is carbonyl having the structure ##STR2## wherein A' is hydrogen, CH.sub.3, C.sub.2 H.sub.5 or --CH.sub.2 --; wherein B' is hydrogen, CH.sub.3, C.sub.2 H.sub.5 or --CH.sub.2 --; where n is 0, 1 or 2; wherein each of the dashed lines are the same and each represents a carbon-carbon single bond or no bond; wherein A' and B' are both --CH.sub.2 -- when n is 1 or 2 and the dashed line is a carbon-carbon single bond or A' is hydrogen and B' is C.sub.2 H.sub.5 or CH.sub.3 or both A' and B' are each CH.sub.3 or A' is C.sub.2 H.sub.5 and B' is CH.sub.
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: June 3, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Takao Yoshida, Braja D. Mookherjee, Venkatesh Kamath, John B. Hall, William I. Taylor, Frederick L. Schmitt
  • Patent number: 4206090
    Abstract: Processes and compositions are described for the use in perfume aroma augmenting, modifying, altering and enhancing compositions and as perfume, cologne and perfumed article aroma imparting materials of mixtures of 3-methyl-1-phenyl-pentanol-5 and one or more butanoyl cyclohexane derivatives.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: June 3, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventor: Frederick L. Schmitt
  • Patent number: 4199481
    Abstract: A process is described for providing clear extended compositions of essential oils which comprises a composition of an essential oil and an extender material miscible with said essential oil which does not appreciably alter the aroma of the essential oil insofar as its quality or strength is concerned, the proportion of essential oil in extender material being from about 70% up to about 99%, said extender material being an acylated dimerization product of an alpha methyl styrene or a methyl or other C.sub.2 -C.sub.4 lower alkyl homologue thereof or hydrogenated derivative thereof or mixture of same.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: April 22, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Wilhelmus J. Wiegers, Ira D. Hill, Robert M. Novak, Frederick L. Schmitt
  • Patent number: 4198309
    Abstract: Described is a process for augmenting or enhancing the aroma of a nonionic, anionic or cationic solid or liquid detergent comprising the step of intimately admixing with a solid or liquid anionic, cationic or nonionic detergent base a composition comprising from about 80% up to about 98% of trans, trans-delta-damascone and from about 2% up to about 20% of cis, trans-delta-damascone or substantially pure trans, trans-delta-damascone.
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: April 15, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, Robert W. Trenkle, Richard A. Wilson, Frederick L. Schmitt, Manfred H. Vock, Edward J. Granda, Joaquin Vinals, Jacob Kiwala, William L. Schreiber
  • Patent number: 4197328
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor, cyclohexenemethanols as well as lower alkyl esters of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff and medicinal product flavors. The cyclohexenemethanols are useful as precursors for the oxabicyclooctanes.
    Type: Grant
    Filed: February 2, 1979
    Date of Patent: April 8, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4196306
    Abstract: Process intermediates are described herein having the generic structure: ##STR1## wherein X is selected from the group consisting of chloro, bromo and iodo; R.sub.3 is hydrogen or does not represent any group; wherein one of the wavy lines is a carbon-carbon double bond and the other of the wavy lines is a carbon-carbon single bond; with the proviso that when the .DELTA..sup.2,3 bond is a carbon-carbon double bond, then R.sub.3 is hydrogen and R.sub.3 and the moiety: ##STR2## are so juxtaposed that the molecule having the structure: ##STR3## exists in two different isomeric forms; a "+" form and "-" form.
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: April 1, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Robert W. Trenkle, Braja D. Mookherjee, Robin Kasper, Manfred H. Vock, Joaquin Vinals, Jacob Kiwala, Frederick L. Schmitt
  • Patent number: 4195100
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor, cyclohexenemethanols as well as organometallic salts of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff and medicinal product flavors. The cyclohexenemethanols and their organometallic salts are useful as precursors for the oxabicyclooctanes.
    Type: Grant
    Filed: February 16, 1979
    Date of Patent: March 25, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4195099
    Abstract: Described are derivatives of 2-oxabicyclo[2.2.2]octanes and precursors therefor, cyclohexemethanols as well as lower alkyl esters of said cyclohexenemethanols. The oxabicyclooctanes are useful in perfumery and foodstuff, medicinal product and tobacco flavors. The cyclohexenemethanols are useful as precursors for the oxabicyclooctanes and are, themselves, useful for their organoleptic properties in perfumery and flavors as are the esters of said cyclohexenemethanols.
    Type: Grant
    Filed: October 20, 1978
    Date of Patent: March 25, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock, Joaquin F. Vinals, Jacob Kiwala
  • Patent number: 4183965
    Abstract: Processes and compositions are described for the use in foodstuff flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering and enhancing compositions and as foodstuffs, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of specific isomer and isomer mixtures of 2- and 3-cyclotetradecen-1-ones having the structures: ##STR1## or mixtures of same or mixtures of such 2- and 3-cyclotetradecen-1-ones with cyclotetradecanone having the structure: ##STR2## or cyclododecanone having the structure: ##STR3## Addition of said 2- and 3-cyclotetradecen-1-ones or mixtures is indicated to produce:(a) In food flavorings, a sweet, brown sugar and musky aroma and sweet and musky flavor characteristics (useful for flavor augmentation or enhancement in pear, blackberry, apricot and peach flavors and as a bitterness depressant for such foodstuffs, flavor adjuvants and beverages as black coffee; and(b) In perfumes and perfumed articles, a sweet, musk aro
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: January 15, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Braja D. Mookherjee, Robert W. Trenkle, Manfred H. Vock, Domenick Luccarelli, Jr., Frederick L. Schmitt, Gilbert Stork, Timothy MacDonald, Arthur L. Liberman
  • Patent number: 4175569
    Abstract: Described is a genus of substituted 1-acetyl-3,3-dimethylcyclohexanes having the structure: ##STR1## wherein R.sub.1 is methyllyl, R.sub.2 is hydrogen and R.sub.3 is hydrogen, or wherein R.sub.1 is hydrogen, R.sub.2 is methyllyl and R.sub.3 is methyllyl. The above compound is employed in combination with smoking tobacco.
    Type: Grant
    Filed: September 19, 1977
    Date of Patent: November 27, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Frederick L. Schmitt, Manfred H. Vock
  • Patent number: 4173982
    Abstract: Described is a process for augmenting or enhancing the aroma or taste of a smoking tobacco comprising the step of intimately admixing an organoleptic property modifying quantity of a substituted dimethyl dihydroxy benzene or cyclohexadiene represented by the equilibrium mixture of a constituent thereof: ##STR1## wherein R.sub.1 is selected from the group consisting of acetyl having the structure: ##STR2## and nitrile having the structure:--C.tbd.N]and wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond with the proviso that when the dashed line represents a carbon-carbon single bond R.sub.1 is only nitrile with a material selected from the group consisting of tobacco and at least one other tobacco flavoring adjuvant; and smoking articles containing said smoking tobacco.
    Type: Grant
    Filed: June 8, 1978
    Date of Patent: November 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: John B. Hall, Mark A. Sprecker, Edward J. Shuster, Frederick L. Schmitt, Joaquin F. Vinals
  • Patent number: 4174288
    Abstract: Described is a process for preparing a detergent comprising the step of intimately admixing with a solid or liquid detergent base a maltyl-2-methyl alkenoate having the structure: ##STR1## wherein R is a moiety selected from the group consisting of: ##STR2##
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: November 13, 1979
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Cynthia J. Mussinan, Braja D. Mookherjee, Frederick L. Schmitt, Edward J. Shuster