Serial Number
85303592
Owner
Petro-Diamond IncorporatedAttorney
Tammy M. J. HongFirst Use Date
Apr 8, 1983
Filing Date
Apr 25, 2011
PETRO-DIAMOND Trademark
Serial Number: 85303592 • Registration: 4107891
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Tammy M. J. Hong DEMETRIOU, DEL GUERCIO, SPRINGER & FRANCIS
915 Wilshire Blvd.
Suite 2000
LOS ANGELES
CA 90017
Trademark Details
Filing Date
April 25, 2011
Registration Date
March 6, 2012
First Use Anywhere
April 8, 1983
First Use in Commerce
April 8, 1983
Published for Opposition
December 20, 2011