IP Library Granted Patent US 5,916,366
Granted Patent Utility
US 5,916,366 · App. 08/944,229

Substrate spin treating apparatus

Inventors: Tsutomu Ueyama, Akira Izumi, Hideki Adachi
Patented Case View Patent ↗
Granted: Jun 29, 1999 Filed: Oct 6, 1997
Inventors
Tsutomu Ueyama
Akira Izumi
Hideki Adachi
Assignee (at issue)
DAINIPPON SCREEN MFG. CO., 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.

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 5,916,366
App. No.
08/944,229
Filed
1997-10-06
Granted
1999-06-29
Kind
A