IP Library Granted Patent US 6,732,748
Granted Patent Utility
US 6,732,748 · App. 10/182,288

Clear rinsing agents

Inventors: Joerg Kahre, Michael Elsner, Rita Koester, Karl Schmid
Patented Case View Patent ↗
Granted: May 11, 2004 Filed: Nov 25, 2002
Inventors
Joerg Kahre
Michael Elsner
Rita Koester
Karl Schmid
Assignee (at issue)
Cognis Deutschland GmbH & Co. KG

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 6,732,748
App. No.
10/182,288
Filed
2002-11-25
Granted
2004-05-11
Kind
B2