IP Library › Granted Patent US 4,229,188
Granted Patent Utility
US 4,229,188 · App. 06/049,515

Selective adsorption process

Inventor: George M. Intille
Patented Case View Patent ↗
Granted: Oct 21, 1980 Filed: Jun 18, 1979
Inventor
George M. Intille
Assignee (at issue)
Monsanto Company

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 4,229,188
App. No.
06/049,515
Filed
1979-06-18
Granted
1980-10-21
Kind
A