Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803396 | Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same | Kenneth L. Zack, Karl-Heinz Buechner | 2004-10-12 |
| 6743763 | Stable aqueous laundry detergents containing vinyl pyrrolidone copolymers | Kathleen M. Guiney | 2004-06-01 |