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NPE showdown? Kreyenborg sues PSI-Polymer Systems

By: Bill Bregar

ORLANDO, FLA. (March 27, 4 p.m. ET) — Get ready for a screen changer showdown at NPE. Kreyenborg GmbH announced March 14 that it has filed a patent infringement lawsuit against PSI-Polymer Systems Inc. and PSI’s continuous backflush screen changer, the CSC/BF. Visitors to NPE2012 will get to see both versions in person.

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