Serial Number
75520552
Owner
SIGMATEL, INC.Attorney
H. Dale Langley, Jr.First Use Date
Aug 7, 1997
Filing Date
Jul 17, 1998
SIGMA-T Trademark
Serial Number: 75520552 • Registration: 2523834
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
July 17, 1998
Registration Date
January 1, 2002
First Use Anywhere
August 7, 1997
First Use in Commerce
August 7, 1997
Published for Opposition
October 9, 2001
Cancellation Date
October 4, 2008
Goods & Services
electronic components, namely, general purpose audio codecs such as may be used for mixed-signal processing