Serial Number
73296443
Owner
Siemens Gammasonics, Inc.First Use Date
Nov 30, 1964
Filing Date
Feb 9, 1981
PHO/GAMMA Trademark
Serial Number: 73296443 • Registration: 1184611
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 9, 1981
Registration Date
January 5, 1982
First Use Anywhere
November 30, 1964
First Use in Commerce
November 30, 1964
Published for Opposition
October 13, 1981
Cancellation Date
August 26, 1988