IP Library › Granted Patent US 5,842,220
Granted Patent Utility
US 5,842,220 · App. 08/850,688

Methods and apparatus for exposing members of an object class through class signature interfaces

Inventors: Michael De Groot, Christopher W. Brumme
Patented Case View Patent ↗
Granted: Nov 24, 1998 Filed: May 2, 1997
Inventors
Michael De Groot
Christopher W. Brumme
Assignee (at issue)
Oracle 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 5,842,220
App. No.
08/850,688
Filed
1997-05-02
Granted
1998-11-24
Kind
A