Li Guochao

USPTO Trademark & Patent Filings

Li Guochao

Trademark applications and grants for Li Guochao. Li Guochao has 4 trademark applications. The latest application filed is for "LINTEEL"

Company Profile
    Company Aliases
  • Guochao Li
  • Li, Guochao
  • guochao li
  • LI; Guochao - Xiamen CN
  • Li; Guochao - Xiamen CN
  • Li; Guochao - Fujian CN

Trademarks Patents
Patent Applications
Patent ApplicationDate
LIGHT BULB APPARATUS
20210102670 - 17/110029 LI; Guochao ;   et al.
2021-04-08
LIGHT TUBE APPARATUS
20210054974 - 17/000160 Li; Guochao ;   et al.
2021-02-25
LIGHT BULB APPARATUS
20200393090 - 16/860307 LI; Guochao ;   et al.
2020-12-17
LED TUBE LAMP
20200200334 - 16/404689 Li; Guochao ;   et al.
2020-06-25
Light bulb apparatus
11,333,306 - 17/110,029 Li , et al. May 17, 2
2022-05-17
Light tube apparatus
11,248,754 - 17/000,160 Li , et al. February 15, 2
2022-02-15
LED tube lamp
11,098,857 - 16/404,689 Li , et al. August 24, 2
2021-08-24
Light bulb apparatus
10,883,668 - 16/860,307 Li , et al. January 5, 2
2021-01-05
Patent Grants & Applications

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