Granted Patent
Utility
US 6,589,580 · App. 09/304,329
Method and apparatus for application of surface treatment to food products
Inventors:
Hiren H. Thakar, John M. Arnold
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: May 3, 1999
Inventors
Hiren H. Thakar
John M. Arnold
Assignee (at issue)
KRAFT FOODS HOLDINGS, INC.
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.