Serial Number
77836779
Owner
37signals, LLCAttorney
Glenn A. RiceFirst Use Date
Feb 16, 2006
Filing Date
Sep 28, 2009
Serial #77836779 Trademark
Serial Number: 77836779 • Registration: 3778052
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 28, 2009
Registration Date
April 20, 2010
First Use Anywhere
February 16, 2006
First Use in Commerce
February 16, 2006
Published for Opposition
February 2, 2010
Cancellation Date
November 27, 2020
Goods & Services
Providing web-based online non-downloadable software for instant messaging, group chat, file sharing, and collaboration