Granted Patent
Utility
US 6,626,963 · App. 09/960,102
Process for restoring the appearance of pigmented or dyed para-aramid fabric
Inventors:
Andre Capt, Hamid M. Ghorashi
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Sep 21, 2001
Inventors
Andre Capt
Hamid M. Ghorashi
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.