Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364020 | Emulsion for well and formation treatment | Oscar Cornelius Johanna Nijs | 2002-04-02 |
JC
John Peter Crawshaw
Overall (2002): #189,564 of 266,432Top 75%
1
Patents 2002