ELFS
DEAD
Serial Number
73045766
Owner
EXTRANUCLEAR LABORATORIES, INC.First Use Date
Sep 20, 1974
Filing Date
Mar 4, 1975
ELFS Trademark
Serial Number: 73045766 • Registration: 1028541
ELFS is a trademark filed by
EXTRANUCLEAR LABORATORIES, INC.
on March 4, 1975. 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The application is currently no longer active.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
March 4, 1975
Registration Date
December 30, 1975
First Use Anywhere
September 20, 1974
First Use in Commerce
September 20, 1974
Goods & Services
QUADRUPOLE MASS SPECTROMETERS
Filing History
EXPIRED SEC. 9
Oct 7, 1996 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 16, 1981 C15A
