DLA Piper LLP (US)
DLA Piper LLP (US) Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20090123697 | Biaxially Oriented Polyester Film and Metallic Laminated Film - A biaxially oriented polyester film includes at least three polyester resin layers A1/B/A2, and has a melting point in the range of 246 to 270° C. The major component of the layer A is polyethylene terephthalate and the stress at 100% elongation in the film's longitudinal direction and width direction at 150° C. and 200° C. meets the following equations: 2≧(F100 | 05-14-2009 |