AMPLIGRAPH Trademark
Serial Number: 72313475 • Registration: 0885430
AMPLIGRAPH is a trademark filed by
NITRO NOBEL AB
on December 3, 1968. 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The application is currently no longer active.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
December 3, 1968
Registration Date
February 3, 1970
Filing History
EXPIRED SEC. 9
Nov 4, 1992 EXRG
EXPIRED SEC. 9
Nov 4, 1992 EXRG