Granted Patent
Utility
US 6,607,625 · App. 09/745,724
Process for the production of an acoustively resistive layer, resistive layer thus obtained, and wall using such layer
Inventors:
Robert Andre, Alain Porte, Eric Rambaud
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Dec 26, 2000
Inventors
Robert Andre
Alain Porte
Eric Rambaud
Assignee (at issue)
Eads Airbus SA
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.