Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832792 | Storage stable paper size composition containing ethoxylated castor oil | Walter Maliczyszyn, Jeffrey Atkinson | 1989-05-23 |
| 4747910 | Storage stable paper size composition containing ethoxylated lanolin | Walter Maliczyszyn, Jeffrey Atkinson | 1988-05-31 |
| 4728366 | Storage stable paper size composition containing ethoxylated castor oil | Walter Maliczyszyn, Jeffrey Atkinson | 1988-03-01 |
| 4711671 | Storage stable paper size composition containing ethoxylated lanolin | Walter Maliczyszyn, Jeffrey Atkinson | 1987-12-08 |
| 4214948 | Method of sizing paper | Leonard J. A. Wood, Walter Maliczyszyn | 1980-07-29 |