IP Library › Granted Patent US 5,648,360
Granted Patent Utility
US 5,648,360 · App. 08/335,885

Pentacyclic antihistamines

Inventors: James J. Kaminski, Shing-Chun Wong, Nicholas I. Carruthers
Patented Case View Patent ↗
Granted: Jul 15, 1997 Filed: Nov 14, 1994
Inventors
James J. Kaminski
Shing-Chun Wong
Nicholas I. Carruthers
Assignee (at issue)
SCHERING CORPORATION

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 5,648,360
App. No.
08/335,885
Filed
1994-11-14
Granted
1997-07-15
Kind
A