HELCO Trademark
Serial Number: 73385282 • Registration: 1289818
Trademark Classes
Class 7 - Machinery
Machines and machine tools; motors and engines; machine coupling and transmission components
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Owner Contact Info
Trademark Details
Filing Date
September 13, 1982
Registration Date
August 14, 1984
First Use Anywhere
August 9, 1982
First Use in Commerce
August 9, 1982
Published for Opposition
May 22, 1984
Cancellation Date
May 21, 2005