PRD
DEAD
Serial Number
71538173
Owner
POLYTECHNIC RESEARCH AND DEVELOPMENT COMPANY INCORPORATEDFiling Date
Oct 17, 1947
PRD Trademark
Serial Number: 71538173 • Registration: 0503953
PRD is a trademark filed by
POLYTECHNIC RESEARCH AND DEVELOPMENT COMPANY INCORPORATED
on October 17, 1947. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 17, 1947
Registration Date
November 16, 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)
Nov 16, 1968 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Nov 16, 1968 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Nov 16, 1968 REN1
