Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998909 | Foaming agent for subterranean formations treatment, and methods of use thereof | Lijun Lin, Carlos Abad, Bruno Drochon, Gregory Kubala, Laura Schafer +1 more | 2011-08-16 |
| 7942094 | Frozen drink maker | Phetsouvanh Kounlavong | 2011-05-17 |