Granted Patent
Utility
US 6,256,152 · App. 09/091,338
Laminate wafers
Inventors:
Peter Wallace Coldrey, Matthew John Cuthbertson, Helena Kloubek, Paul J. Coates
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Jan 11, 1999
Inventors
Peter Wallace Coldrey
Matthew John Cuthbertson
Helena Kloubek
Paul J. Coates
Assignee (at issue)
Sola International Holdings Ltd.
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.