Serial Number
73786231
Owner
PROFESSIONAL KNOWLEDGE SYSTEMS, INC.First Use Date
Dec 6, 1988
Filing Date
Mar 13, 1989
EXPERT EXPRESS Trademark
Serial Number: 73786231 • Registration: 1566916
Trademark Classes
Owner Contact Info
P.O. BOX 11683
ST. LOUIS, MO 63105
Entity Type: 03
Legal Representation
Correspondence Address
PROFESSIONAL KNOWLEDGE SYSTEMS, INC
P O BOX 11683
ST LOUIS
MO 63105
UNITED STATES
Trademark Details
Filing Date
March 13, 1989
Registration Date
November 21, 1989
First Use Anywhere
December 6, 1988
First Use in Commerce
December 6, 1988
Published for Opposition
August 29, 1989
Cancellation Date
May 28, 1996