Chen Wen Chang

USPTO Trademark & Patent Filings

Trademark applications and grants for Chen Wen Chang. Chen Wen Chang has 1 trademark applications. The latest application filed is for "C. T. Y."

Company Profile

CHEN, WEN-CHANG
chang wen chen
CHEN; Wen-Chang - Taipei City TW
CHEN; WEN-CHANG - TAIPEI TW
Chen; Wen-Chang - Taipei TW
Chen; Wen-Chang - Hsinchu County TW
Chen; Wen-Chang - New Taipei City TW
Chen; Wen-Chang - New Taipei TW
Chen; Wen-Chang - Taoyuan TW
Chang; Wen-Chen - Changhua TW

Trademarks Patents

Patent Applications

Patent Application	Date
LOSS-DISSIPATION FLEXIBLE COPPER CLAD LAMINATE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE 20220056213 - 17/445196 LIN; Ching-Hsuan ; et al.	2022-02-24
POLYIMIDE BASED COPOLYMER AND ELECTRONIC COMPONENT AND FIELD EFFECT TRANSISTOR COMPRISING THE SAME 20210395457 - 17/345687 CHEN; WEN-CHANG ; et al.	2021-12-23
STEREOSELECTIVE SYNTHESIS OF INTERMEDIATE FOR PREPARATION OF HETEROCYCLIC COMPOUND 20210371407 - 17/331959 Chen; Wen-Chang ; et al.	2021-12-02
SEMICONDUCTOR PACKAGE CARRIER BOARD, METHOD FOR FABRICATING THE SAME, AND ELECTRONIC PACKAGE HAVING THE SAME 20200388552 - 16/893562 Chou; Pao-Hung ; et al.	2020-12-10
GRINDING WHEEL CENTER HOLE PROTECTION PAD 20200353595 - 16/453341 Chen; Wen-Chang	2020-11-12
Semiconductor package carrier board, method for fabricating the same, and electronic package having the same 11,404,348 - 16/893,562 Chou , et al. August 2, 2	2022-08-02
Grinding wheel center hole protection pad 11,396,086 - 16/453,341 Chen July 26, 2	2022-07-26
Phosphorus-containing compound, manufacturing method thereof and flame-retardant thermoset 11,028,109 - 16/417,954 Lin , et al. June 8, 2	2021-06-08
Wavelength conversion module 10,816,881 - 16/531,515 Huang , et al. October 27, 2	2020-10-27
Visible spring-biased castor assembly 10,421,317 - 15/701,490 Chang Sept	2019-09-24

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"C. T. Y." 4173991 85322456	C. T. Y. 2011-05-17

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