Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4550203 | Process for the preparation of N-substituted N-cyancarboxylic acid amides | Friedrich Lohse, Helmut Zondler | 1985-10-29 |
| 4529821 | Cyanoacylamide compounds | Friedrich Lohse, Roland Moser | 1985-07-16 |
| 4518748 | Curable epoxy resin mixtures | Theobald Haug | 1985-05-21 |
| 4500691 | Phenol-novolaks containing amino groups | Theobald Haug | 1985-02-19 |
| 4326069 | N-Substituted aspartic acid monoesters | Sameer H. Eldin, Friedrich Lohse | 1982-04-20 |
| 4302573 | Metal salt/amine complexes as epoxy resin catalytic curing agents | Sameer H. Eldin, Friedrich Lohse | 1981-11-24 |
| 4284755 | N-Substituted aspartic acid derivatives as curing agents for epoxide resins | Friedrich Lohse, Sameer H. Eldin | 1981-08-18 |
| 4256867 | Novel vinyl ethers, process for their preparation, and their use for the preparation of polymers | Sameer H. Eldin | 1981-03-17 |
| 4219650 | Process for the preparation of pyrrolidonecarboxylic acid/metal/amine complexes | Friedrich Lohse | 1980-08-26 |
| 4218377 | Metal salt/amine complexes | Sameer H. Eldin, Friedrich Lohse | 1980-08-19 |
| 4206309 | Vinyl ethers, process for their preparation, and their use for the preparation of polymers | Sameer H. Eldin | 1980-06-03 |