2 trademarks were found for owners matching the name Sheridan Helena Tjhung.
#
1 TM: 2330401
Desc: Hall of Flame
Owner: SHERIDAN HELENA TJHUNG
Class: 4, 21
Status: Lapsed: Not accepted
2 TM: 2327811
Desc: sand wax
Owner: SHERIDAN HELENA TJHUNG
Class: 4
Status: Published: Under examination