Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808753 | Multilayer polymeric/inorganic oxide structure with top coat for enhanced gas or vapor barrier and method for making same | Mark Rule, Yu Shi, Helmut Grimm, Elisabeth Budke | 2004-10-26 |
| 6720052 | Multilayer polymeric/inorganic oxide structure with top coat for enhanced gas or vapor barrier and method for making same | Mark Rule, Yu Shi, Helmut Grimm, Elisabeth Budke | 2004-04-13 |