KEYSTONE Trademark
Serial Number: 71574700 • Registration: 0555830
KEYSTONE is a trademark filed by
HAMMEL, RIGLANDER & CO. INC.
on March 1, 1949. The trademark is classified under Class 16 (Paper Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 1, 1949
Registration Date
March 11, 1952
Filing History
EXPIRED SEC. 9
Dec 14, 1992 EXRG
EXPIRED SEC. 9
Dec 14, 1992 EXRG
EXPIRED SEC. 9
Dec 14, 1992 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 11, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 11, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Mar 11, 1972 REN1
