Granted Patent
Utility
US 6,562,642 · App. 10/072,330
Micro-structures and methods for their manufacture
Inventors:
Guy M. Cohen, Steven A. Cordes, Joanna Rosner, Jeannine M. Trewhella
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Feb 7, 2002
Inventors
Guy M. Cohen
Steven A. Cordes
Joanna Rosner
Jeannine M. Trewhella
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.