Granted Patent
Utility
US 6,582,629 · App. 09/468,271
Compositions for ceramic igniters
Inventors:
Roger Lin, Craig A. Willkens, Kevin C. Solofra, Thomas Sheridan
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Dec 20, 1999
Inventors
Roger Lin
Craig A. Willkens
Kevin C. Solofra
Thomas Sheridan
Assignee (at issue)
SAINT-GOBAIN CERAMICS & PLASTICS, 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.