Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898992 | Process for the preparation of alkylene glycol dialkyl ethers | Achim Stankowiak | 1990-02-06 |
HS
Hildegard Schulz
Overall (All Time): #3,895,395 of 4,157,543Top 95%
1
Patents All Time