Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D272365 | Labelling apparatus | Werner Becker, Heinz Kistner | 1984-01-24 |
| 4415750 | Process for separation of 2-hydroxynapthalene-3-carboxylic acid from the reaction mixtures of alkali metal salts of 2-hydroxynaphthalene and carbon dioxide | Theodor Papenfahs | 1983-11-15 |
| 4308797 | Apparatus for printing or applying self-adhesive labels | Werner Becker, Gunter Holland-Letz | 1982-01-05 |
| 4271759 | Printing apparatus for use with price labeller or the like | — | 1981-06-09 |