Konstantin Vinogradov Trademarks
ROOBINIUM
Filed: February 18, 2022
Promoting the graphic arts design services of others by means of a website featuring graphic artwork submitted by graphic…
Owned by: Konstantin Vinogradov
Serial Number: 97274581
OPEN SOURCE ENDOWMENT
Filed: November 13, 2024
online financial transactions; fundraising services; Fund-raising; charitable collections; financial assistance; funds investment…
Owned by: Konstantin Vinogradov
Serial Number: 98851126
