CONCEPT 520 HENDERSON ENGINEERS INC Trademark
Serial Number: 77926042 • Registration: 3844688
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 2, 2010
Registration Date
September 7, 2010
First Use Anywhere
September 1, 2009
First Use in Commerce
September 1, 2009
Published for Opposition
June 22, 2010
Cancellation Date
April 9, 2021
Goods & Services
Engineering services, namely, engineering for the sustainable building solutions