Serial Number
74288920
Owner
United States Software CorporationAttorney
J. Peter StaplesFirst Use Date
Apr 30, 1991
Filing Date
Jun 23, 1992
PROTOTASK! Trademark
Serial Number: 74288920 • Registration: 1758112
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
June 23, 1992
Registration Date
March 16, 1993
First Use Anywhere
April 30, 1991
First Use in Commerce
April 30, 1991
Published for Opposition
December 22, 1992
Cancellation Date
December 20, 2003
Goods & Services
computer programs to assist in developing and testing multitasking application software