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METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING

13/272,714 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 13, 2011
Examiner MARK HALPERN
Class 162
Art Group 1741
Patent No. 8,465,623
Case Type Utility - 162/164600
Status Patented Case
Parent 12/323,976 Patented
Child 201110068223.8
Last Updated: 1 year, 10 months ago
Date # Transaction