Granted Patent
Utility
US 6,571,806 · App. 09/837,536
Method for drying a substrate
Inventors:
Michael Rosano, Muhammad Asif, Robert Pui Chi Fung
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Apr 17, 2001
Inventors
Michael Rosano
Muhammad Asif
Robert Pui Chi Fung
Assignee (at issue)
Komag, 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.