IP Library Granted Patent US 6,433,217
Granted Patent Utility
US 6,433,217 · App. 09/404,527

Process for the preparation of glycidylesters of branched carboxylic acids

Inventors: Gerrit G. Rosenbrand, Hendrik Stichter, Denis Heymans
Patented Case View Patent ↗
Granted: Aug 13, 2002 Filed: Sep 23, 1999
Inventors
Gerrit G. Rosenbrand
Hendrik Stichter
Denis Heymans

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 6,433,217
App. No.
09/404,527
Filed
1999-09-23
Granted
2002-08-13
Kind
B1