HELCO Trademark
Serial Number: 73385284 • Registration: 1288659
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 7, 1984
First Use Anywhere
August 9, 1982
First Use in Commerce
August 9, 1982
Published for Opposition
May 15, 1984
Cancellation Date
May 14, 2005