Granted Patent
Utility
US 5,567,484 · App. 08/455,861
Process for texturing brittle nonmetallic surfaces
Inventors:
Peter Michael Baumgart, Wing P. Leung, Hung Nguyen, Thao A. Nguyen, Andrew Ching Tam, Anthony W. Wu
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: May 31, 1995
Inventors
Peter Michael Baumgart
Wing P. Leung
Hung Nguyen
Thao A. Nguyen
Andrew Ching Tam
Anthony W. Wu
Assignee (at issue)
International Business Machines 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.