IP Library › Granted Patent US 6,730,146
Granted Patent Utility
US 6,730,146 · App. 10/139,120

Drilling fluid degasser

Inventor: Dilipkumar P. Shah
Patented Case View Patent ↗
Granted: May 4, 2004 Filed: May 3, 2002
Inventor
Dilipkumar P. Shah
Assignee (at issue)
KEMTRON TECHNOLOGIES, LLC

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 6,730,146
App. No.
10/139,120
Filed
2002-05-03
Granted
2004-05-04
Kind
B2