Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803264 | Process for the preparation of a polysaccharide in oil dispersion and dispersion obtained thereby | Jacob B. Roest, Jacob Bloemheuvel | 1989-02-07 |
| 4539126 | Borated basic metal salt and lubricating oil composition | Jan J. Bleeker, Martin Booth, Madeline G. F. M. van Grieken, Gerhard d. van Wijngaarden | 1985-09-03 |
| 4435582 | Manufacture of macrocyclic polyethers | Paulus Alexander Maria Grotenhuis | 1984-03-06 |