DFA Trademark
Serial Number: 72434964 • Registration: 0983901
DFA is a trademark filed by
PALL CORPORATION
on September 7, 1972. 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The application is currently no longer active.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 7, 1972
Registration Date
May 14, 1974
First Use Anywhere
November 27, 1967
First Use in Commerce
November 27, 1967
Filing History
EXPIRED SEC. 9
Feb 20, 1995 EXRG
EXPIRED SEC. 9
Feb 20, 1995 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 11, 1980 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Mar 11, 1980 C15A
