PROTON Trademark
Serial Number: 78693154 • Registration: 3415772
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 16, 2005
Registration Date
April 22, 2008
First Use Anywhere
August 23, 2005
First Use in Commerce
August 23, 2005
Published for Opposition
August 8, 2006
Cancellation Date
November 23, 2018
Goods & Services
Books in the field of fine arts, photography and paintings; artist's educational books for use in improving art skills