Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216942 | Packaging for bulk goods | — | 2001-04-17 |
| 5827456 | Method for making self-supporting plastic bottle with textured inner and outer thin side walls | Rainer Bergner, Hubert Droessler, Siegfried Konkel, Volker Weiss, Paul-Otto Weltgen | 1998-10-27 |
| 5522519 | Self supporting piastic bottle with textured thin walls | Rainer Bergner, Hubert Droessler, Siegfried Konkel, Volker Weiss, Paul-Otto Weltgen | 1996-06-04 |
| 4993595 | Container for multicomponent products | Horst Bertram, Bernhard Bongers, Herbert Buecheler | 1991-02-19 |
| 4915267 | Dispensing storage container for a laundry treatment material | Herbert Buecheler, Paul-Otto Weltgen | 1990-04-10 |
| 4883203 | Dispensing storage container and assembly for laundry treatment material | — | 1989-11-28 |
| 4773560 | Measuring cup closure and method for fitting the closure | — | 1988-09-27 |
| 4700857 | Container with fused closure | Herbert Buecheler | 1987-10-20 |
| 4475663 | Processes and means for perfuming packaging containers | Klaus Schumann, Theodor Altenschopfer, Wolfgang Haumann, Heinz Smolka | 1984-10-09 |