PORTA-JOHN Trademark
Serial Number: 72371508 • Registration: 0927132
PORTA-JOHN is a trademark filed by
PORTA-JOHN CORPORATION
on September 23, 1970. The trademark is classified under Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 23, 1970
Registration Date
January 18, 1972
First Use in Commerce
July 15, 1962
Filing History
EXPIRED SEC. 9
Nov 4, 1992 EXRG
EXPIRED SEC. 9
Nov 4, 1992 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 21, 1977 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 21, 1977 C15A