IP Library Granted Patent US 4,902,800
Granted Patent Utility
US 4,902,800 · App. 07/233,187

1-Substituted-4-pyrrolidinopiperidines as inhibitors of interleukin 1

Inventor: Jerauld S. Skotnicki
Patented Case View Patent ↗
Granted: Feb 20, 1990 Filed: Aug 17, 1988
Inventor
Jerauld S. Skotnicki
Assignee (at issue)
Amerimas Home Products, 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 4,902,800
App. No.
07/233,187
Filed
1988-08-17
Granted
1990-02-20
Kind
A