Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816077 | Process for the preparation of an aqueous solution of a heteropolysaccharide | Jan J. Bleeker, Cornelis Willem Adriaan Schram | 1989-03-28 |
GO
George van Os
Overall (1989): #111,042 of 140,708Top 80%
1
Patents 1989