Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698280 | Heat-shrinkable envelope | Andreas Kupczyk, Hans-Juergen Meltsch, Sigrid Rose, Wolfgang Schulte | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698280 | Heat-shrinkable envelope | Andreas Kupczyk, Hans-Juergen Meltsch, Sigrid Rose, Wolfgang Schulte | 1997-12-16 |