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US Patent 11299854 Paper product articles

Overview Structured Data Issues Contributors Activity

Is a

Date Filed

July 26, 2019

Date of Patent

April 12, 2022

Patent Applicant

Eastman Chemical Company

Patent Application Number

16522983

Patent Citations

US Patent 10532545 Composite and method for producing the same

US Patent 10967315 Fine fiber media layer

US Patent 11118313 Ultrasonic welding of wet laid nonwoven compositions

US Patent 10981096 Process for making high efficiency synthetic filter media

US Patent 10273634 Strength agent, its use and method for increasing strength properties of paper

US Patent 10307309 Carded staple fiber nonwovens

US Patent 10443167 Method for producing a wet-laid nonwoven fabric

US Patent 10532123 Hydroentangled fibrous structures

Patent Citations Received

US Patent 11530516 Composition of matter in a pre-refiner blend zone

US Patent 11390991 Addition of cellulose esters to a paper mill without substantial modifications

US Patent 11396726 Air filtration articles

US Patent 11401659 Process to produce a paper article comprising cellulose fibers and a staple fiber

US Patent 11414818 Dewatering in paper making process

US Patent 11441267 Refining to a desirable freeness

US Patent 11466408 Highly absorbent articles

US Patent 11492756 Paper press process with high hydrolic pressure

US Patent 11492757 Composition of matter in a post-refiner blend zone

US Patent 11512433 Composition of matter feed to a head box

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Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Primary Examiner

CPC Code

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