Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379605 | Process for producing a 3-layer co-extruded biaxial-oriented polypropylene synthetic paper and transparent film for in-mold label | — | 2002-04-30 |
| 6368543 | Process using single screw extruder for producing a three layer co-extrusion biaxially oriented polypropylene synthetic paper of thickness 25˜250 &mgr;m | — | 2002-04-09 |
| 6364988 | Process for producing a 3-layer co-extruded biaxially oriented polypropylene synthetic paper of thickness 25-250 &mgr;m | — | 2002-04-02 |