IP Library › Granted Patent US 5,906,533
Granted Patent Utility
US 5,906,533 · App. 08/950,842

Radiant polishing block heater

Inventors: Darrel Harris, Harold Hall
Patented Case View Patent ↗
Granted: May 25, 1999 Filed: Oct 15, 1997
Inventors
Darrel Harris
Harold Hall
Assignee (at issue)
MEMC Electronic Materials, 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,906,533
App. No.
08/950,842
Filed
1997-10-15
Granted
1999-05-25
Kind
A