Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932355 | Ink-jet recording sheet | Donald J. Williams, Omar Farooq, David W. Tweeten | 1999-08-03 |
| 5686602 | Crosslinked cellulose polymer/colloidal sol matrix and its use with ink jet recording sheets | Omar Farooq, David W. Tweeten, Subodh K. Kulkarni | 1997-11-11 |
| 5472789 | Transparent liquid absorbent materials for use as ink receptive layers | Alan G. Miller, John J. Stofko, Jr. | 1995-12-05 |
| 5389723 | Transparent liquid absorbent materials for use as ink receptive layers | Alan G. Miller, John J. Stofko, Jr. | 1995-02-14 |
| 5376727 | Polymeric bland of a matrix resin and absorbent resin and a multivalent metal ion crosslinking agent | Terrance P. Smith | 1994-12-27 |
| 5352736 | Transparent liquid absorbent materials | John J. Stofko, Jr. | 1994-10-04 |
| 5295040 | High purity aromatic polyesters | Edward F. Hampl, Jr. | 1994-03-15 |
| 5241006 | Printable transparency | Terrance P. Smith, John J. Stofko, Jr. | 1993-08-31 |
| 5219928 | Transparent liquid absorbent materials | John J. Stofko, Jr. | 1993-06-15 |
| 5208092 | Transparent liquid absorbent materials for use as ink-receptive layers | — | 1993-05-04 |
| 5192617 | Transparent liquid absorbent materials | John J. Stofko, Jr. | 1993-03-09 |
| 5134198 | Transparent liquid absorbent materials | John J. Stofko, Jr. | 1992-07-28 |
| 5115372 | High purity aromatic polyesters | Edward F. Hampl, Jr., Suzanne J. Thompson | 1992-05-19 |
| 4967306 | High purity aromatic polyesters | Edward F. Hampl, Jr. | 1990-10-30 |
| 4935307 | Transparent coatings for graphics applications | Armin J. Paff | 1990-06-19 |