Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273998 | Production of paper and paperboard | Lawrence L. Kuo, Steven R. Prescott, Thord Hassler | 2001-08-14 |
| 5720888 | Water-soluble cationic copolymers and their use as flocculants | Lawrence L. Kuo | 1998-02-24 |
| 5700893 | Water-soluble cationic copolymers and their use as flocculants and drainage aids | Lawrence L. Kuo, Kenneth S. Williams | 1997-12-23 |
| 5681912 | Water-soluble cationic copolymers and their use as flocculants and drainage retention aids | Lawrence L. Kuo, Kenneth S. Williams | 1997-10-28 |
| 5529699 | Water-soluble cationic copolymers and their use as flocculants | Lawrence L. Kuo, Kenneth S. Williams | 1996-06-25 |
| 5516852 | Method of producing water-soluble cationic copolymers | Lawrence L. Kuo, Kenneth S. Williams | 1996-05-14 |
| 5473033 | Water-soluble cationic copolymers and their use as drainage retention aids in papermaking processes | Lawrence L. Kuo, Kenneth S. Williams | 1995-12-05 |