Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112738 | Histamine derivatives, immunogen conjugates and antibodies raised thereto | Frank A. Dailey, John A. Ficalora, John J. Gavin, Gregory A. Plunkett | 1992-05-12 |
| 5081044 | Detection of hydrogen peroxide with optical indicator chalcogen compounds | Robert P. Hatch | 1992-01-14 |
| 4996332 | Optical indicator coumarins and methods for their preparation and use | Robert P. Hatch | 1991-02-26 |
| 4810638 | Enzyme-labeled antibody reagent with polyalkyleneglycol linking group | James P. Albarella | 1989-03-07 |
| 4795828 | Functionalized intermediate for the synthesis of alpha-functionalized derivatives and labeled conjugates of procaimamide and NAPA | Frederick E. Ward | 1989-01-03 |
| 4794079 | Determination of hydrogen peroxide using fluorogenic dihydroquinolone and dihydrocoumarin indicators | Robert P. Hatch | 1988-12-27 |
| 4778893 | Optical indicator 3,4-dihydro-2-quinolones | Robert P. Hatch | 1988-10-18 |
| 4673763 | Alpha-functionalized derivatives and labeled conjugates of procainamide and NAPA | Frederick E. Ward | 1987-06-16 |
| 4650771 | Immunogens, antibodies, labeled conjugates, and related derivatives for lidocaine and analogs thereof | John Burd, Stephan Thompson | 1987-03-17 |
| 4647668 | Disopyramide phenyl derivatives and labeled conjugates | Stephan Thompson | 1987-03-03 |
| 4608336 | #3B theophylline immunoassay employing 9-theophylline reagents | Jeffrey L. Benovic, John Burd, Thomas M. Li | 1986-08-26 |
| 4588277 | Waterless lithographic plate processor | — | 1986-05-13 |
| 4558130 | Fluorogenic dihydroquinolone and dihydrocoumarin indicators for hydrogen peroxide | Robert P. Hatch | 1985-12-10 |
| 4533493 | Theophylline immunogens, antibodies, labeled conjugates, and related derivatives | Jeffrey L. Benovic, John Burd, Thomas M. Li | 1985-08-06 |
| 4495281 | Tricyclic antidepressant drug immunogens, antibodies, labeled conjugates, and related derivatives | Frederick E. Ward | 1985-01-22 |
| 4486344 | Urea-linked immunogens, antibodies, and preparative method | — | 1984-12-04 |
| 4472301 | Propranolol immunogen and antibodies | Robert J. Carrico | 1984-09-18 |
| 4460772 | 6-[N-(.omega.-Carboxyalkyl)amino]-1,3-dimethyl-5-formamidouracils | Jeffrey L. Benovic, John Burd, Thomas M. Li | 1984-07-17 |
| 4334069 | Chemiluminescent phthalhydrazide-labeled hapten conjugates | Hartmut R. Schroeder | 1982-06-08 |
| 4331808 | Chemiluminescent naphthalene-1,2-dicarboxylic acid hydrazide-labeled haptens | Hartmut R. Schroeder | 1982-05-25 |
| 4297273 | Chemiluminescent phthalhydrazide-labeled protein and polypeptide conjugates | Hartmut R. Schroeder | 1981-10-27 |
| 4292425 | .beta.Galactosyl-umbelliferone valproic acid conjugates | John Burd, Raphael Wong | 1981-09-29 |
| 4273715 | N-(hydroxyalkyl)-7-hydroxycoumarin-3-carboxamides | John Burd | 1981-06-16 |
| 4261974 | Valproic acid immunogen conjugates and antibodies thereto | John Burd, Raphael Wong | 1981-04-14 |
| 4241069 | 3-Methylene flavanones and 3-methylene chromanones | Frederick E. Ward, David L. Garling | 1980-12-23 |