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US Patent 11530516 Composition of matter in a pre-refiner blend zone
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Current Assignee
Eastman Chemical Company
Date Filed
July 26, 2019
Date of Patent
December 20, 2022
Patent Applicant
Eastman Chemical Company
Patent Application Number
16522929
Patent Citations
US Patent 10967315 Fine fiber media layer
US Patent 10981096 Process for making high efficiency synthetic filter media
US Patent 11118313 Ultrasonic welding of wet laid nonwoven compositions
US Patent 11286619 Bale of virgin cellulose and cellulose ester
US Patent 11299854 Paper product articles
US Patent 11306433 Composition of matter effluent from refiner of a wet laid process
US Patent 11313081 Beverage filtration article
US Patent 11332885 Water removal between wire and wet press of a paper mill process
US Patent 11230811 Recycle bale comprising cellulose ester
US Patent 10273634 Strength agent, its use and method for increasing strength properties of paper
•••
Patent Jurisdiction
United States Patent and Trademark Office
Patent Number
11530516
Patent Primary Examiner
Jose A Fortuna
CPC Code
D04H 1/4258
D21H 15/04
D21H 15/10
D21H 11/20
D21H 11/14
D21H 13/06
D21H 13/24
D21H 27/10
D21H 17/68
D21H 17/20
•••
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