Issued Patents 1989
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886662 | Use of alpha-terpineol as insect attractant | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-12-12 |
| 4880640 | Flavoring with schiff base reaction products of alkyl anthranilates | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands | 1989-11-14 |
| 4880625 | Use of N,N-diethyl-m-toluamide and/or the ethyl ester of 2-methyl-3-pentenoic acid as insect attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-11-14 |
| 4879271 | Schiff base reaction products of alkyl anthranilates and organoleptic uses thereof and deodorancy uses thereof | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands | 1989-11-07 |
| 4877769 | 6,7-(epithio)-3,7-dimethyl-1,3-octadiene and use thereof in augmenting or enhancing aroma of perfume compositions, colognes and perfurmed articles | Michael J. Zampino, Richard A. Wilson, Jean C. Niel | 1989-10-31 |
| 4876087 | Use of N,N-diethyl-m-toluamide and/or the ethyl ester of 2-methyl-3-pentenoic acid as mosquito attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-10-24 |
| 4865853 | Flavoring with schiff base reaction products of aldehydes and alkyl anthranilates | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands, Myrna L. Hagedorn | 1989-09-12 |
| 4859463 | Use of methyl-isoeugenol, n-dodecanol and mixtures of same as insect attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-08-22 |
| 4853369 | Schiff base reaction product of ethyl vanillin and methyl anthranilate and organoleptic uses thereof | Robert W. Trenkle, Nicholas Calderone, Ronald S. Fenn | 1989-08-01 |
| 4840801 | Use of Schiff base reaction product of methyl anthranilate and canthoxal in augmenting or enhancing aroma or taste of foodstuff or chewing gum | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands, Myrna L. Hagedorn | 1989-06-20 |
| 4839083 | Schiff base reaction products of mixtures of aldehydes including helional and alkyl anthranilates; derivatives thereof; and organoleptic uses thereof | Robert W. Trenkle, Nicholas Calderone, Lisa Schreck, Keith P. Sands | 1989-06-13 |
| 4824828 | Schiff base reaction products of aldehydes and alkyl anthranilates and organoleptic uses thereof | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands, Myrna L. Hagedorn | 1989-04-25 |
| 4818526 | Use of dibutyl succinate, dimethyl disulfide and mixtures of same as mosquito attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-04-04 |
| 4816248 | Use of N,N-diethyl-m-toluamide and/or the ethyl ester of 2-methyl-3-pentenoic acid as mosquito attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-03-28 |
| 4808403 | Use of N,N-diethyl-m-toluamide and/or the ethyl ester of 2-methyl-3-pentenoic acid as insect attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-02-28 |
| 4806363 | Flavoring with schif base reaction products of alkyl anthranilates | Robert W. Trenkle, Nicholas Calderone, Keith P. Sands | 1989-02-21 |
| 4801448 | Use of dibutyl succinate, dimethyl disulfide and mixtures of same as insect attractants | Richard A. Wilson, Jerry F. Butler, Donald Whithycombe, Ira Katz, Kenneth R. Schrankel | 1989-01-31 |
| 4801446 | Use of methyl-isoeugenol, n-dodecanol, 1-(2-butenoyl)-2,6,6-trimethyl-1,3-cyclohexadiene and mixtures of same as insect attractants | Richard A. Wilson, Jerry F. Butler, Donald A. Withycombe, Ira Katz, Kenneth R. Schrankel | 1989-01-31 |