Mark Identification
CHANGYU
Serial Number
79318543
Filing Date
Jun 30, 2021
Registration Date
Nov 15, 2022
Trademark by
PUYANG CHANGYU PETROLEUM RESINS CO. LTD.
Active Trademark
Classification Information
Vulcanization accelerators; rubber preservatives; antioxidants for use in manufacture; synthetic resins, unprocessed; unprocessed polypropylene resins; plasticizers
Chemicals