Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661103 | Seed treatment composition and method | David J. Harms, Alan M. Kinnersley | 1997-08-26 |
| 5622818 | Color photographic elements containing yellow colored magenta dye forming masking couplers | Daniel L. Kapp, Janet N. Younathan, James P. Merrill | 1997-04-22 |
| 5612384 | Superabsorbing polymeric networks | Kim C. Low, Larry P. Koskan, Alfred P. Wheeler | 1997-03-18 |
| 5610002 | Photographic composition containing a thickening agent | Pranab Bagchi, Richard W. Connelly | 1997-03-11 |