STAIRCASE Trademark
Serial Number: 73106746 • Registration: 1086149
STAIRCASE is a trademark filed by
L. KEITH THOMPSON
on November 15, 1976. The trademark is classified under Class 41 (Education & Entertainment).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 15, 1976
Registration Date
February 21, 1978
First Use Anywhere
August 10, 1973
First Use in Commerce
October 10, 1973
Cancellation Date
July 24, 1984
Filing History
CANCELLED SEC. 8 (6-YR)
Jul 24, 1984 C8..
CANCELLED SEC. 8 (6-YR)
Jul 24, 1984 C8..