Chang; Pei-Ching

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Pei-Ching.The latest application filed is for "locking pliers".

Company Profile

7.10.12

Chang; Pei-Ching - Zhubei TW
CHANG; Pei-Ching - Taichung City TW
Chang; Pei-Ching - Hsinchu County TW
CHANG; Pei-Ching - Zhubei City TW
Chang; Pei-Ching - Jhubei TW
Chang; Pei-Ching - Jhubei City TW
Chang; Pei-ching - Changhua TW
Chang, Pei-Ching - Yuanlin Township TW
Chang; Pei-Ching - Burnaby B.C. CA

*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
Dye for fiber and dyeing method Grant 11,345,818 - Chang , et al. May 31, 2	2022-05-31
Locking Pliers App 20210283750 - CHANG; Pei-Ching	2021-09-16
Dyeing method using bio-dye and cationic modification agent utilized thereof Grant 11,008,701 - Chang , et al. May 18, 2	2021-05-18
Genetically modified microorganism and method for producing indigo dye Grant 10,975,243 - Chang , et al. April 13, 2	2021-04-13
Genetically Modified Microorganism And Method For Producing Indigo Dye App 20200207988 - CHANG; Pei-Ching ; et al.	2020-07-02
Universal Pliers App 20190351533 - CHANG; PEI-CHING	2019-11-21
Genetic engineered bacteria and methods for promoting production of succinic acid or lactic acid Grant 9,970,016 - Chang , et al. May 15, 2	2018-05-15
Genetic Engineered Bacteria And Methods For Promoting Production Of Succinic Acid Or Lactic Acid App 20170137829 - Chang; Pei-Ching ; et al.	2017-05-18
Recombinant enzyme systems for efficient production of itaconate in cells Grant 9,328,362 - Lee , et al. May 3, 2	2016-05-03
Recombinant Enzyme Systems For Efficient Production Of Itaconate In Cells App 20150267230 - Lee; Li-Feng ; et al.	2015-09-24
Cis-aconitate decarboxylase mutants having improved enzymatic activity Grant 8,338,158 - Hsieh , et al. December 25, 2	2012-12-25
Genetically modified microorganisms for producing itaconic acid with high yields Grant 8,143,036 - Liao , et al. March 27, 2	2012-03-27
Cis-aconitate Decarboxylase Mutants Having Improved Enzymatic Activity App 20100330631 - Hsieh; Hsin-Ju ; et al.	2010-12-30
Cis-aconitate Decarboxylase Mutants Having Improved Enzymatic Activity App 20100330632 - Hsieh; Hsin-Ju ; et al.	2010-12-30
Genetically Modified Microorganisms for Producing Itaconic Acid with High Yields App 20100285546 - Liao; James C. ; et al.	2010-11-11
Method for producing double-crosslinked hyaluronate material App 20070066816 - Tsai; Shiao-Wen ; et al.	2007-03-22
Conditioned medium for culturing Schwann cells App 20050142660 - Lou, Wan-Shiun ; et al.	2005-06-30
Method for producing double-crosslinked hyaluronate material App 20040127698 - Tsai, Shiao-Wen ; et al.	2004-07-01
Pulping of lignocellulose with aqueous alcohol and alkaline earth metal salt catalyst Grant 4,594,130 - Chang , et al. June 10, 1	1986-06-10
High efficiency organosolv saccharification process Grant 4,470,851 - Paszner , et al. * September 11, 1	1984-09-11
Organosolv delignification and saccharification process for lignocellulosic plant materials Grant 4,409,032 - Paszner , et al. October 11, 1	1983-10-11

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