KEYSTONE Trademark
Serial Number: 71475806 • Registration: 0414462
KEYSTONE is a trademark filed by
Keystone Lubricating Company
on October 28, 1944. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 28, 1944
Registration Date
June 12, 1945
Filing History
EXPIRED SEC. 9
Mar 27, 1986 EXRG
EXPIRED SEC. 9
Mar 27, 1986 EXRG
EXPIRED SEC. 9
Mar 27, 1986 EXRG