Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412234 | Modular upright for building structures and associated sliding safety grille | — | 2002-07-02 |
| 5455309 | Methods of making and using thermoplastic block copolymers | Italo Albini, Werner Gruber, Norbert Wiemers, Juergen Wichelhaus, Angela Rossini | 1995-10-03 |
| 4957979 | Method of making and using thermoplastic block copolymers | Italo Albini, Werner Gruber, Norbert Wiemers, Juergen Wichelhaus, Angela Rossini | 1990-09-18 |
| 4914162 | Adhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamine | Werner Gruber, Juergen Wichelhaus | 1990-04-03 |
| 4912196 | Polyamide of dimerized fatty acids and polyether urea diamines and their use as adhesives | Werner Gruber, Angela Rossini | 1990-03-27 |
| 4810772 | Adhesive composition comprising polyamide from dimer acid and N-alkyl diamine | Werner Gruber, Juergen Wichelhaus | 1989-03-07 |
| 4777238 | Polyamide resin from dimer/trimer acid and N-alkyl diamine | Werner Gruber, Angela Rossini | 1988-10-11 |
| 4717746 | Adhesion promoters of plastisols, capable of maintaining plastisol color stable towards the effect of the application thermal treatment | Angela Rossini, Massimo Taccani | 1988-01-05 |
| 4337095 | Process for the preparation of solutions of cellulose derivatives in organic solvents having higher concentration and solutions obtained by said process | Alberto Baldini, Angelo Calloni, Gianfranco Angelini | 1982-06-29 |
| 4314959 | Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents | Alberto Baldini, Angelo Calloni, Gianfranco Angelini | 1982-02-09 |
| 4289723 | Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents | Alberto Baldini, Gianfranco Angelini | 1981-09-15 |
| 4268666 | Process for the dissolution of cellulose in organic solvents, solutions obtained by said process, and process for the production of formed bodies of regenerated cellulose from said solutions | Alberto Baldini, Angelo Calloni, Gianfranco Angelini | 1981-05-19 |
| 4252766 | Process for the preparation of formed bodies of regenerated cellulose from solutions of cellulose derivatives in dimethylsulphoxide | Alberto Baldini, Angelo Calloni, Gianfranco Angelini | 1981-02-24 |
| 4237274 | Process for the preparation of solutions of cellulose derivatives which can be coagulated and spun to form regenerated cellulose _bodies | Alberto Baldini, Gianfranco Angelini | 1980-12-02 |