Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695923 | Radiation-sensitive silver halide grains internally containing a discontinuous crystal phase | Mark E. Irving | 1997-12-09 |
| 5691127 | Epitaxially sensitized ultrathin tabular grain emulsions containing stabilizing addenda | Richard L. Daubendiek, Timothy R. Gersey, Robert D. Wilson, Joseph G. Lighthouse, Joseph C. Deaton +2 more | 1997-11-25 |
| 5667954 | Photographic emulsions of enhanced sensitivity and reduced contrast | Mark E. Irving | 1997-09-16 |
| 5641618 | Epitaxially sensitized ultrathin dump iodide tabular grain emulsions | Xin Wen, Richard L. Daubendiek, Joseph C. Deaton, Timothy R. Gersey, Joseph G. Lighthouse +2 more | 1997-06-24 |
| 5629144 | Epitaxially sensitized tabular grain emulsions containing speed/fog mercaptotetrazole enhancing addenda | Richard L. Daubendiek, Joseph C. Deaton, Timothy R. Gersey, Joseph G. Lighthouse, Myra T. Olm +2 more | 1997-05-13 |
| 5614358 | Ultrathin tabular grain emulsions with reduced reciprocity failure | Robert D. Wilson, Myra T. Olm, Richard L. Daubendiek, Joseph C. Deaton, Timothy R. Gersey +2 more | 1997-03-25 |