Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360841 | Use of ethylene oxide/propylene oxide block copolymers in hydraulic binder materials and materials so obtained | Horst Tamm, Gerhard Walter | 1994-11-01 |
| 5134180 | Use of nonionic cellulose ethers in jointing and coating compounds based on aqueous polymer dispersions | Helmut Loth, Klaus Helpenstein, Tore Podola | 1992-07-28 |
| 5118730 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Klaus Helpenstein, Tore Podola | 1992-06-02 |
| 5118731 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Klaus Helpenstein, Tore Podola | 1992-06-02 |
| 5118732 | Early-rain-resistant joint-sealing compounds | Helmut Loth, Klaus Helpenstein, Tore Podola | 1992-06-02 |
| 5004769 | Use of nonionic cellulose ethers in joint-sealing materials and coating materials | Helmut Loth, Klaus Helpenstein, Tore Podola | 1991-04-02 |