IP Library › Granted Patent US 6,706,502
Granted Patent Utility
US 6,706,502 · App. 09/976,215

Enzymatic preparation of hydroxy fatty acid esters of polyhydric alcohols which are solid at room temperature

Inventors: Burghard Gruning, Geoffrey Hills, Peter Lersch
Patented Case View Patent ↗
Granted: Mar 16, 2004 Filed: Oct 12, 2001
Inventors
Burghard Gruning
Geoffrey Hills
Peter Lersch
Assignee (at issue)
GOLDSCHMIDT HOLDING GMBH

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 6,706,502
App. No.
09/976,215
Filed
2001-10-12
Granted
2004-03-16
Kind
B2