PORTA-PHOS
DEAD
Serial Number
72319256
Owner
Amchem Products, Inc.First Use Date
Sep 6, 1968
Filing Date
Feb 17, 1969
PORTA-PHOS Trademark
Serial Number: 72319256 • Registration: 0892837
PORTA-PHOS is a trademark filed by
Amchem Products, Inc.
on February 17, 1969. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 17, 1969
Registration Date
June 16, 1970
First Use Anywhere
September 6, 1968
First Use in Commerce
September 6, 1968
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.
Feb 28, 1977 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 28, 1977 C15A
