Serial Number
73312175
Owner
Petrochalk CorporationFirst Use Date
Jan 1, 1981
Filing Date
May 27, 1981
P Trademark
Serial Number: 73312175 • Registration: 1211947
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 27, 1981
Registration Date
October 5, 1982
First Use Anywhere
January 1, 1981
First Use in Commerce
January 1, 1981
Published for Opposition
July 13, 1982
Cancellation Date
April 17, 1989