Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9045661 | Method of preparing cross-linked colorant dispersions | Patrick F. McIntyre, Christian Jackson, Xiaoqing Li, James A. Silver, Tristan Williams | 2015-06-02 |
| 7449055 | Inkjet ink set | Kuo Hsiung Kung, John Stephen Locke, James Walter Wheeler | 2008-11-11 |
| 6271386 | Product and process for making quaternized, water soluble vinylpyridine carboxylate polymers | Jenn S. Shih, Eduardo T. Yap, Bala Srinivas | 2001-08-07 |
| 6201046 | Process for making quaternized vinylpyridine carboxylate polymers using suspension polymerization | Jenn S. Shih, Eduardo T. Yap, Bala Srinivas | 2001-03-13 |
| 6156829 | Product and process for making quaternized, water soluble vinylpyridine carboxylate polymers | Jenn S. Shih, Eduardo T. Yap, Bala Srinivas | 2000-12-05 |
| 6103831 | Water soluble dye complexing polymers | Jenn S. Shih, Bala Srinivas | 2000-08-15 |
| 6093776 | Water soluble dye complexing polymers | Jenn S. Shih, Bala Srinivas | 2000-07-25 |
| 6011096 | Process for producing a suspension of a vinylpyridine polymer in high polymer purity | Jenn S. Shih, Eduardo T. Yap, Bala Srinivas | 2000-01-04 |
| 5929175 | Water soluble dye complexing polymers | Jenn S. Shih, Bala Srinivas | 1999-07-27 |
| 5869442 | Fabric softening compositions with dye transfer inhibitors for improved fabric appearance | Bala Srinivas, Jenn S. Shih | 1999-02-09 |
| 5863880 | Laundry detergent compositions containing water soluble dye complexing polymers | Jenn S. Shih, Bala Srinivas | 1999-01-26 |
| 5863662 | Terpolymer for ink jet recording | Domingo Jon, Jenn S. Shih | 1999-01-26 |
| 5776879 | Water soluble dye complexing polymers | Jenn S. Shih, Bala Srinivas | 1998-07-07 |
| 5435934 | Conversion of water-insoluble soap scum into a stabilized water-soluble dispersion | Domingo Jon | 1995-07-25 |
| 5286779 | Emulsion polymerization composition | Jui-Chang Chuang, Jenn S. Shih, Domingo Jon | 1994-02-15 |
| 5232820 | Process of directly imaging a thermosensitive polyacetylene salt dyes | David F. Lewis | 1993-08-03 |
| 5225474 | Emulsion polymerization composition | Domingo Jon | 1993-07-06 |
| 5215870 | Process of forming a permanent yellow imaged light modulating film | Kou-Chang Liu, David F. Lewis | 1993-06-01 |
| 5139927 | Permanent yellow imaged light modulating film | Kou-Chang Liu, David F. Lewis | 1992-08-18 |
| 5137964 | Visually imageable polyacetylene salt dyes | David F. Lewis | 1992-08-11 |