IP Library › Granted Patent US 5,688,668
Granted Patent Utility
US 5,688,668 · App. 08/737,559

Pyrodictium xylanase amylase and pullulanase

Inventors: Carsten Sj.o slashed.holm, Garabed Antranikian
Patented Case View Patent ↗
Granted: Nov 18, 1997 Filed: Nov 13, 1996
Inventors
Carsten Sj.o slashed.holm
Garabed Antranikian
Assignee (at issue)
Novo Nordisk A/S

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 5,688,668
App. No.
08/737,559
Filed
1996-11-13
Granted
1997-11-18
Kind
A