Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372721 | Size separation of particles contained within a material by the use of nonaqueous hydrodynamic chromatography | Martin A. Langhorst | 1994-12-13 |
| 5330619 | Method for repulping fibrous materials containing crosslinked polyamide wet strength agents with enzyme | Mark A. Johnson, Alexander R. Pokora | 1994-07-19 |