Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844952 | Multilayered finish having good stain resistance | Stephen M. Korenkiewicz, Kurt G. Olson, William G. Boberski, Suryya K. Das, Raymond E. Zaleski | 1989-07-04 |
| 4806263 | Fungicidal and algicidal detergent compositions | Amy Z. Leathers | 1989-02-21 |