Serial Number
77342041
Owner
Semiconductor Technology Research, Inc.First Use Date
Feb 1, 2005
Filing Date
Dec 2, 2007
RATRO Trademark
Serial Number: 77342041 • Registration: 3467592
Trademark Classes
Owner Contact Info
9702 Gayton Road, Suite 320
Richmond, VA 23238
Entity Type: 03
Trademark Details
Filing Date
December 2, 2007
Registration Date
July 15, 2008
First Use Anywhere
February 1, 2005
First Use in Commerce
April 1, 2006
Published for Opposition
April 29, 2008
Cancellation Date
February 22, 2019
Goods & Services
Computer software for three-dimensional modeling of light extraction from light-emitting diodes