IP Library › Granted Patent US 4,622,631
Granted Patent Utility
US 4,622,631 · App. 06/567,233

Data processing system having a data coherence solution

Inventors: Steven J. Frank, J. Scott Merritt
Patented Case View Patent ↗
Granted: Nov 11, 1986 Filed: Dec 27, 1983
Inventors
Steven J. Frank
J. Scott Merritt
Assignee (at issue)
Plexus Computers, 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 4,622,631
App. No.
06/567,233
Filed
1983-12-27
Granted
1986-11-11
Kind
A