Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084136 | Heat-sealing material for aluminum foils and polyethylene terephthalate foils against polypropyl, polyvinyl chloride, and polystyrol containers | Gerd Loehden, Sven Balk, Axel Schroeder, Thorsten Brand, Gabriele Brenner | 2011-12-27 |
| 8025758 | Heat-sealing compound for sealing aluminium foil and polyethylene terephthalate film to polypropylene, polyvinyl chloride and polystyrene containers | Gerd Loehden, Sven Balk, Manfred Braum, Juergen Hartmann, Michael Wicke | 2011-09-27 |