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US Patent 11396726 Air filtration articles

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Current Assignee
Eastman Chemical Company
Eastman Chemical Company
Date Filed
July 26, 2019
Date of Patent
July 26, 2022
Patent Applicant
Eastman Chemical Company
Eastman Chemical Company
Patent Application Number
16523005
Patent Citations
‌
US Patent 10532123 Hydroentangled fibrous structures
‌
US Patent 11118313 Ultrasonic welding of wet laid nonwoven compositions
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US Patent 11230811 Recycle bale comprising cellulose ester
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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
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US Patent 11313081 Beverage filtration article
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US Patent 11332888 Paper composition cellulose and cellulose ester for improved texturing
‌
US Patent 11339537 Paper bag
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US Patent 10745859 Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the same
•••
Patent Citations Received
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US Patent 11525215 Cellulose and cellulose ester film
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US Patent 11492756 Paper press process with high hydrolic pressure
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11396726
Patent Primary Examiner
‌
Jose A Fortuna
CPC Code
‌
B01D 2239/1225
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D21H 15/04
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D21H 13/06
‌
D21H 13/24
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D21H 27/10
‌
D21H 17/68
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D21H 17/20
‌
D21H 17/67
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D21H 17/74
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D21H 27/00
•••

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