Chang; Chung-Tang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Chung-Tang.The latest application filed is for "moisture-permeable waterproof shoe having an upright velvet inner sleeve".

Company Profile

1.4.11

Chang; Chung-Tang - Nantou TW
CHANG; Chung-Tang - Nantou City TW
Chang; Chung-Tang - Taichung City TW

*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
Moisture-permeable waterproof shoe having an upright velvet inner sleeve Grant 11,058,178 - Chang July 13, 2	2021-07-13
Method of making a knitted shoe having a tubular knitted upper Grant 10,966,487 - Chang April 6, 2	2021-04-06
Moisture-permeable Waterproof Shoe Having An Upright Velvet Inner Sleeve App 20200214393 - CHANG; Chung-Tang	2020-07-09
Method of Making a Knitted Shoe Having a Tubular Knitted Upper App 20190098961 - Chang; Chung-Tang	2019-04-04
Moisture-Permeable Waterproof Shoe Having an Upper Made of Jacquard Woven Fabric App 20180352905 - Chang; Chung-Tang	2018-12-13
Three-Dimensional Sock-Shoe App 20180352895 - Chang; Chung-Tang	2018-12-13
Rigid Three-Dimensional Sock-Shoe App 20180153257 - Chang; Chung-Tang ; et al.	2018-06-07
Method Of Making A Breathable, Windproof And Waterproof Vamp For A Shoe App 20180020770 - CHANG; Chung-Tang ; et al.	2018-01-25
Method Of Making A Moisture-permeable And Waterproof Vamp For A Shoe App 20180014602 - CHANG; Chung-Tang ; et al.	2018-01-18
Method Of Making A Moisture-permeable And Waterproof Vamp App 20180015686 - CHANG; Chung-Tang ; et al.	2018-01-18
Method Of Making A Moisture-permeable And Waterproof Shoe App 20180007999 - CHANG; Chung-Tang ; et al.	2018-01-11
Moisture-Permeable and Waterproof Sock App 20170295852 - Chang; Chung-Tang ; et al.	2017-10-19
Polyurethane resin composition for optical lenses and impact strength synthetic resin lenses Grant 7,216,976 - Tamura , et al. May 15, 2	2007-05-15
Polyurethane resin composition for optical lenses and impact strength synthetic resin lenses App 20030195323 - Tamura, Kanichi ; et al.	2003-10-16
Transparent, lighted sole construction Grant 5,771,611 - Chang June 30, 1	1998-06-30

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