Serial Number
74211535
Owner
NORTHERN TELECOM LIMITEDAttorney
Donald L. DennisonFirst Use Date
May 15, 1992
Filing Date
Oct 11, 1991
HELMSMAN Trademark
Serial Number: 74211535 • Registration: 1783296
Trademark Classes
Owner Contact Info
5945 Airport Road
Mississauga, Ontario L4V1R9 , CA
Entity Type: 03
5945 Airport Road
Mississauga, Ontario L4V1R9 , CA
Entity Type: 03
Legal Representation
Correspondence Address
CHRISTIANNA LEWIS BARNHART
901 NEW YORK AVE NW
WASHINGTON
DC 20001-4432
UNITED STATES
Trademark Details
Filing Date
October 11, 1991
Registration Date
July 20, 1993
First Use Anywhere
May 15, 1992
First Use in Commerce
May 15, 1992
Published for Opposition
July 14, 1992
Cancellation Date
February 12, 2016