GD-CALC Trademark
Serial Number: 78721817 • Registration: 3133031
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
JOHNSON, KEN
2502 ROBERTSON ROAD
SANTA CLARA, CA 95051
UNITED STATES
Trademark Details
Filing Date
September 27, 2005
Registration Date
August 22, 2006
First Use Anywhere
September 12, 2005
First Use in Commerce
September 12, 2005
Published for Opposition
May 30, 2006
Goods & Services
Software for calculating diffraction efficiencies of optical media