AO Trademark
Serial Number: 71524437 • Registration: 0439793
AO is a trademark filed by
AMERICAN OPTICAL COMPANY
on June 19, 1947. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 19, 1947
Registration Date
July 20, 1948
Filing History
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
EXPIRED SEC. 9
Nov 3, 1992 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 20, 1968 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 20, 1968 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 20, 1968 REN1
