Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663136 | Process for making compact detergent compositions | Paul Irma Albertus Van Dijk, Jose Luis Vega | 1997-09-02 |
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Haydn G. W. Dickenson
Overall (1997): #145,730 of 185,788Top 80%
1
Patents 1997