Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601689 | Deinking processes | Guerino G. Sacripante, Walter Mychajlowskij, J. Stephen Kittelberger | 1997-02-11 |
DR
David Rutland
Overall (1997): #161,616 of 185,788Top 90%
1
Patents 1997