IP Library › Granted Patent US 4,337,171
Granted Patent Utility
US 4,337,171 · App. 06/160,521

Organic bound adsorbents

Inventors: Santi Kulprathipanja, Armand J. deRosset
Patented Case View Patent ↗
Granted: Jun 29, 1982 Filed: Jun 18, 1980
Inventors
Santi Kulprathipanja
Armand J. deRosset
Assignee (at issue)
UOP 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 4,337,171
App. No.
06/160,521
Filed
1980-06-18
Granted
1982-06-29
Kind
A