Bang; Sung Hwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bang; Sung Hwan.The latest application filed is for "composition for hydrogel sheet, hydrogel sheet manufactured therefrom, and method for manufacturing same".

Company Profile

4.7.8

Bang; Sung Hwan - Incheon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Aqueous composition for preparing hard capsule, preparation method therefor, hard capsule, and method for recycling hard capsule scraps Grant 11,312,878 - Son , et al. April 26, 2	2022-04-26
Method of preparing dry hydrogel sheet and dry hydrogel sheet prepared by the same Grant 10,765,194 - Jeong , et al. Sep	2020-09-08
Composition For Hydrogel Sheet, Hydrogel Sheet Manufactured Therefrom, And Method For Manufacturing Same App 20200253841 - Kind Code	2020-08-13
Composition for hydrogel sheet, hydrogel sheet manufactured therefrom, and method for manufacturing same Grant 10,617,608 - Shin , et al.	2020-04-14
Method for preparing hydroxypropyl methylcellulose acetate succinate (HPMCAS) grains having controlled grain size distribution, and HPMCAS powder Grant 10,562,983 - Bang , et al. Feb	2020-02-18
Method Of Preparing Dry Hydrogel Sheet And Dry Hydrogel Sheet Prepared By The Same App 20180325244 - Jeong; Ji Seon ; et al.	2018-11-15
Composition For Hydrogel Sheet, Hydrogel Sheet Manufactured Therefrom, And Method For Manufacturing Same App 20180214354 - Shin; Ju Hee ; et al.	2018-08-02
Laminated film and method for laminating films Grant 9,750,686 - Bang , et al. September 5, 2	2017-09-05
Method For Preparing Hydroxypropyl Methylcellulose Acetate Succinate (hpmcas) Grains Having Controlled Grain Size Distribution, And Hpmcas Powder App 20160311932 - BANG; Sung Hwan ; et al.	2016-10-27
Film and method of preparing the same Grant 9,260,575 - Son , et al. February 16, 2	2016-02-16
Laminated Film And Method For Laminating Films App 20150306028 - BANG; Sung Hwan ; et al.	2015-10-29
Aqueous Composition For Preparing Hard Capsule, Preparation Method Therefor, Hard Capsule, And Method For Recycling Hard Capsule Scraps App 20150197655 - Son; Jin Ryul ; et al.	2015-07-16
Film And Method Of Preparing The Same App 20150027343 - Son; Jin Ryul ; et al.	2015-01-29

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