Granted Patent
Utility
US 6,099,787 · App. 09/115,086
Process for making three-dimensional articles by stereolithography
Inventors:
Anastasios P. Melisaris, Stephen Hanna, Thomas H. Pang
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Jul 14, 1998
Inventors
Anastasios P. Melisaris
Stephen Hanna
Thomas H. Pang
Assignee (at issue)
Ciba Specialty Chemicals Corporation
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.