Assignee

QPF L L C

US·1 granted patent·49 citations·filing 1997–1997

Technology mixB29C1 B29K1 B32B1 Y10S1 Y10T1

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1 record

0181US6221191B1Polyester-containing biaxially-oriented polypropylene films and method of making the sameQPF L L C·Filed 1997·Granted Apr 24, 2001·49 cites·25 claims

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