Ching; Shanfun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ching; Shanfun.The latest application filed is for "process for immunochromatography with colloidal particles".
- Ching; Shanfun - Libertyville IL
- Ching; Shanfun - Vernon Hills IL
| Patent | Date |
|---|---|
| Process for immunochromatography with colloidal particles Grant 6,534,320 - Ching , et al. March 18, 2 | 2003-03-18 |
| Process For Immunochromatography With Colloidal Particles App 20010006821 - CHING, SHANFUN ; et al. | 2001-07-05 |
| Calibration reagents for semiquanitative binding assays and devices Grant 5,780,308 - Ching , et al. July 14, 1 | 1998-07-14 |
| Method for storing labile proteins Grant 5,578,577 - Ching , et al. November 26, 1 | 1996-11-26 |
| Oligonucleotides and methods for the detection of Neisseria gonorrhoeae Grant 5,453,355 - Birkenmeyer , et al. September 26, 1 | 1995-09-26 |
| Process for immunochromatography with colloidal particles Grant 5,120,643 - Ching , et al. June 9, 1 | 1992-06-09 |
| Chromatographic test strip for determining ligands or receptors Grant 4,960,691 - Gordon , et al. October 2, 1 | 1990-10-02 |
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