Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8727302 | Anchor system of a concrete wall formwork | Bernd Renz | 2014-05-20 |
| 4747877 | Chloride-free hardening accelerant for portland cement and process thereof | — | 1988-05-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8727302 | Anchor system of a concrete wall formwork | Bernd Renz | 2014-05-20 |
| 4747877 | Chloride-free hardening accelerant for portland cement and process thereof | — | 1988-05-31 |