Granted Patent
Utility
US 6,565,909 · App. 09/991,312
Stable whipped frostings
Inventors:
Victor T. Huang, Fern A. Panda, Diane R. Rosenwald
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Nov 16, 2001
Inventors
Victor T. Huang
Fern A. Panda
Diane R. Rosenwald
Assignee (at issue)
The Pillsbury Company
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.