Granted Patent
Utility
US 6,596,124 · App. 09/970,740
Forming process for cellulose paper based honeycomb structures
Inventors:
Nigel Hookham, Andrew Lee
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Oct 3, 2001
Inventors
Nigel Hookham
Andrew Lee
Assignee (at issue)
Hexcel Corporation
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.