Wenwen Ma

USPTO Trademark & Patent Filings

Ma Wenwen

Trademark applications and grants for Wenwen Ma. Wenwen Ma has 11 trademark applications. The latest application filed is for "KOVALEV"

Company Profile
    Company Aliases
  • Ma Wenwen
  • Ma, Wenwen
  • MA,Wenwen
  • Wenwen Ma
  • wenwen ma
  • MA; Wenwen - Beijing CN
  • Ma; Wenwen - Beijing CN
Entity Type INDIVIDUAL
Address No.169 Bala Temple, Dongguan Village Guanshan Town, Pingding County Yangquan, Shanxi CHINA 045000

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
20210305329 - 17/263983 MA; Wenwen ;   et al.
2021-09-30
BACKLIGHT SOURCE AND DISPLAY DEVICE
20150346551 - 14/408713 Sun; Wenjia ;   et al.
2015-12-03
Light guide Plate, Backlight Module and Liquid Crystal Module
20150253490 - 14/339584 Zhang; Yu ;   et al.
2015-09-10
Light guide plate, backlight module and liquid crystal module
9,964,683 - 14/339,584 Zhang , et al. May 8, 2
2018-05-08
Backlight source and display device
9,651,823 - 14/408,713 Sun , et al. May 16, 2
2017-05-16
Patent Grants & Applications

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