Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427704 | Method of cleaning products to which dirt adheres | — | 2002-08-06 |
| 4816077 | Process for the preparation of an aqueous solution of a heteropolysaccharide | George van Os, Cornelis Willem Adriaan Schram | 1989-03-28 |
| 4738727 | Process for the preparation of an aqueous solution of a heteropolysaccharide | George van Os, Cornelis Willem Adriaan Schram | 1988-04-19 |
| 4670167 | Biopolymer formulations and processes for preparing them | Jan H. Lammers, Jacob B. Roest | 1987-06-02 |
| 4670550 | Biopolymer formulations and processes for preparing them | Jan H. Lammers, Jacob B. Roest, Rudolf J. A. Eckert | 1987-06-02 |
| 4539126 | Borated basic metal salt and lubricating oil composition | Martin Booth, Madeline G. F. M. van Grieken, Wilhelmus J. Krijnen, Gerhard d. van Wijngaarden | 1985-09-03 |