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Jin Choi
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North Augusta, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Asymmetrical stretch composite for pipe liner
Patent number
11,549,631
Issue date
Jan 10, 2023
Lydall, Inc.
Jin Young Choi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Filter media for long-term high temperature applications
Patent number
9,446,337
Issue date
Sep 20, 2016
Southern Felt Company, Inc.
Eric Winters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ASYMMETRICAL STRETCH COMPOSITE FOR PIPE LINER
Publication number
20190211959
Publication date
Jul 11, 2019
Lydall, Inc.
Jin Young Choi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Filter Medium For Manufacturing Filters
Publication number
20140083926
Publication date
Mar 27, 2014
Southern Felt Company, Inc.
Eric Winters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL