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IMPROVEMENTS RELATING TO FACE MASKS
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Publication number 20240025096
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Publication date Jan 25, 2024
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INTERSURGICAL AG
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Matthew James William LEARY
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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IMPROVEMENTS RELATING TO FACE MASKS
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Publication number 20240023649
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Publication date Jan 25, 2024
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INTERSURGICAL AG
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Andrew Neil MILLER
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Mask Adjunct Device
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Publication number 20220175063
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Publication date Jun 9, 2022
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Leslie Jones
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A41 - WEARING APPAREL
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Multipurpose Safety Mask
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Publication number 20220023679
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Publication date Jan 27, 2022
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JONES KWADWO APPIAH
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A41 - WEARING APPAREL
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Filtering face mask and respirator
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Publication number 20210379420
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Publication date Dec 9, 2021
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The United States of America as represented by the Secretary of Navy
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Mark Sorna
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A41 - WEARING APPAREL
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MASK APPARATUS
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Publication number 20210378326
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Publication date Dec 9, 2021
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LG ELECTRONICS INC.
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Chiyoung CHOI
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A41 - WEARING APPAREL
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MASK APPARATUS
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Publication number 20210378325
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Publication date Dec 9, 2021
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LG ELECTRONICS INC.
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Yeongcheol MUN
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A41 - WEARING APPAREL
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FACEMASK WITH REPLACEABLE FILTER
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Publication number 20210353972
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Publication date Nov 18, 2021
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Diversified Industrial Technology, Inc.
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Robert Adam
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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RESPIRATORY PROTECTIVE DEVICE
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Publication number 20210346730
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Publication date Nov 11, 2021
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Metal Heart of Group of Companies Pty Ltd.
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Kenneth GRAY
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A41 - WEARING APPAREL
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MASK
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Publication number 20210274864
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Publication date Sep 9, 2021
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3M Innovative Properties Company
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Jin-Ho Lee
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A41 - WEARING APPAREL
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PROTECTIVE FACE SHIELD ASSEMBLY
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Publication number 20200375281
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Publication date Dec 3, 2020
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HONEYWELL INTERNATIONAL INC.
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Tanguy Prevot
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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