Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976382 | Removal of proteins from aqueuos media by precipitation | — | 1999-11-02 |
| 5885921 | Hydrophobic silica adsorbents for lipids | — | 1999-03-23 |
| 5658779 | Method of adsorbing viruses from fluid compositions | Allen Smith, Edward C. Arnold, Robert Murray Donnelly | 1997-08-19 |
| 5534597 | Water insoluble cross-linked acid compositions | — | 1996-07-09 |
| 5453493 | Method of precipitating proteins from aqueous media with a polyhydroxy polycarboxylic acid | — | 1995-09-26 |
| 5294681 | Water insoluble cross-linked acid compositions | — | 1994-03-15 |
| 5019521 | Paired polypeptides | — | 1991-05-28 |
| 4631254 | Carcinoembryonic antigen determination | Nicholas A. Giorgio, Leonard T. Wilson | 1986-12-23 |
| 4351158 | Method of producing multicomponent lyophilized product | Arthur Andrew Hurwitz, John J. Michelucci | 1982-09-28 |
| 4320111 | Immunologic compositions methods of preparation and use | Michael Hirsch, Douglas S. Irvine | 1982-03-16 |
| 4295280 | Method of obtaining a lyophilized product | — | 1981-10-20 |