Granted Patent
Utility
US 6,613,376 · App. 09/803,544
Storage stable pan release coating and cleaner
Inventors:
Robert M. Smith, John P. Starr
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Mar 12, 2001
Inventors
Robert M. Smith
John P. Starr
Assignees (at issue)
Par-Way Group, Inc.
Sunnycrest BNB, 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.