Granted Patent
Utility
US 6,797,220 · App. 10/005,656
Methods for preparation of three-dimensional bodies
Inventors:
Anthony C. Mulligan, Mark J. Rigali, Manish Sutaria, Gregory Artz, Felix H. Gafner, K. Vaidyanathan
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Dec 4, 2001
Inventors
Anthony C. Mulligan
Mark J. Rigali
Manish Sutaria
Gregory Artz
Felix H. Gafner
K. Vaidyanathan
Assignee (at issue)
Advanced Ceramics Research, 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.