Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828721 | Particulate detergent compositions and manufacturing processes | Marc Maurice Pierre Bollier, Arthur H. Gray | 1989-05-09 |
AS
Andreas J. Somers
Overall (1989): #131,468 of 140,708Top 95%
1
Patents 1989