Tu Cong

USPTO Trademark & Patent Filings

Tu Cong

Trademark applications and grants for Tu Cong. Tu Cong has 7 trademark applications. The latest application filed is for "MNNWDE"

Company Profile
    Company Aliases
  • Tu Cong
  • cong tu
  • Tu; Cong - Blacksburg VA
  • TU; Cong - Nanjing CN
  • Tu, Cong - Raleigh NC
  • Tu; Cong - Nanjing CN
  • Tu; Cong - Raleigh NC
Entity Type INDIVIDUAL
Address No.7, Tushan Group Qujiang Village, Qujiang Town Fengcheng CHINA 999001

*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
SERIES RESONATOR CONVERTER
20220231609 - 17/154094 Tu; Cong ;   et al.
2022-07-21
SERVICE ACCESS METHOD, DEVICE, AND SYSTEM
20130132995 - 13/626689 TU; Cong ;   et al.
2013-05-23
Compositions and methods for removing pollutants from contaminated water with a fern plant
20040144155 - 10/756237 Ma, Lena Q. ;   et al.
2004-07-29
Service access method, device, and system
8,813,115 - 13/626,689 Tu , et al. August 19, 2
2014-08-19
Compositions and methods for removing pollutants from contaminated wafer with a fern plant
7,069,690 - 10/756,237 Ma , et al. July 4, 2
2006-07-04
Patent Grants & Applications

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