Serial Number
78301744
Owner
Microsoft CorporationAttorney
WILLIAM O. FERRON, JR.First Use Date
Nov 7, 2004
Filing Date
Sep 17, 2003
WINFX Trademark
Serial Number: 78301744 • Registration: 2995878
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 17, 2003
Registration Date
September 13, 2005
First Use Anywhere
November 7, 2004
First Use in Commerce
November 7, 2004
Published for Opposition
May 11, 2004
Cancellation Date
April 20, 2012
Goods & Services
downloadable and non-downloadable computer software platform and development tools, namely, programming models, class libraries and utilities for writing and running applications written with managed code