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Zackary J. Becker
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St. Paul, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-layer, biodegradable composites for air filtration
Patent number
12,109,520
Issue date
Oct 8, 2024
3M Innovative Properties Company
Zhiqun Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spunbonded web comprising polylactic acid fibers
Patent number
10,273,612
Issue date
Apr 30, 2019
3M Innovative Properties Company
Liming Song
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
CORE-SHEATH FIBERS, NONWOVEN FIBROUS WEB, AND FILTERING ARTICLES IN...
Publication number
20230390678
Publication date
Dec 7, 2023
3M Innovative Properties Company
Nathan E. Schultz
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
CORE-SHEATH FIBERS, NONWOVEN FIBROUS WEB, AND RESPIRATOR INCLUDING...
Publication number
20220372666
Publication date
Nov 24, 2022
3M Innovative Properties Company
Nathan E. Schultz
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
FILTER ASSEMBLY, PREFILTER ASSEMBLY, AND RESPIRATOR INCLUDING THE SAME
Publication number
20220323890
Publication date
Oct 13, 2022
3M Innovative Properties Company
Nathan E. Schultz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-LAYER, BIODEGRADABLE COMPOSITES FOR AIR FILTRATION
Publication number
20220096977
Publication date
Mar 31, 2022
3M Innovative Properties Company
Zhiqun Zhang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SEMI-CONTINUOUS FILAMENTS INCLUDING A CRYSTALLINE POLYOLEFIN AND A...
Publication number
20200208314
Publication date
Jul 2, 2020
3M Innovative Properties Company
Eugene G. Joseph
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Sheet Of Loop Material, Apparatus And Method For Forming Same
Publication number
20190360135
Publication date
Nov 28, 2019
3M Innovative Properties Company
Michael R. Berrigan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SPUNBONDED WEB COMPRISING POLYLACTIC ACID FIBERS
Publication number
20170241054
Publication date
Aug 24, 2017
Liming Song
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MELT-SPINNING PROCESS, MELT-SPUN NONWOVEN FIBROUS WEBS AND RELATED...
Publication number
20160206984
Publication date
Jul 21, 2016
3M INNOVATIVE PROPERTIES COMPANY
Michael R. Berrigan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL