Granted Patent
Utility
US 6,443,843 · App. 09/606,566
System to provide game play for products
Inventors:
Jay S. Walker, Andrew P. Golden, Magdalena Mik, Timothy A. Palmer, Nandu A. Talwalkar, Keith Bemer
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 29, 2000
Inventors
Jay S. Walker
Andrew P. Golden
Magdalena Mik
Timothy A. Palmer
Nandu A. Talwalkar
Keith Bemer
Assignee (at issue)
Walker Digital, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.