Granted Patent
Utility
US 6,764,772 · App. 10/000,117
Sandwich material
Inventors:
Trevor William CLYNE, Athina E. Markaki
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Oct 31, 2001
Inventors
Trevor William CLYNE
Athina E. Markaki
Assignee (at issue)
CAMBRIDGE UNIVERSITY TECHNICAL SERVICES
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.