Stock material or miscellaneous articles – Composite – Of polyamidoester
Reexamination Certificate
2005-10-11
2005-10-11
Seidleck, James J. (Department: 1711)
Stock material or miscellaneous articles
Composite
Of polyamidoester
C428S500000
Reexamination Certificate
active
06953624
ABSTRACT:
The present invention relates to colored articles such as flexible films and retroreflective sheeting that exhibit an improvement in color stability.
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Morton Thermoplastic Polyurethanes; Morthane® Polyurethane Polymers For Magnetic Recording Media (Oct. 1998).
3M Innovative Properties Company
Bissett Melanie
Fischer Carolyn A.
Seidleck James J.
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