IP Library › Patent Application 60457496
Patent Application Provisional
App. No. 60/457,496 · Confirmation No. 5255

Method and apparatus for making vacuum packaging film

Inventor: Hongyu Wu
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2003-03-24 TRNA Transmittal of New Application 2 View
2003-03-24 SPEC Specification 8 View
2003-03-24 CLM Claims 3 View
2003-03-24 ABST Abstract 1 View
2003-03-24 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
App. No.
60/457,496
Filed
2003-03-24