Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397968 | Process for the manufacture of copolymers having increased resistance against hydrolysis, the copolymers and their use | Herbert Eck, Klaus Adler, Manfred Hannebaum | 1983-08-09 |
| 4263191 | Additive composition used in the preparation of low air pore, plastic containing, hydraulically-setting binders | Herbert Eck, Paul-Gerhard Kirst | 1981-04-21 |