Granted Patent
Utility
US 6,630,541 · App. 09/564,075
Thixotropic agent based on an alkyd resin
Inventors:
Petrus J. Bakker, Enrico Richardus August Rensen
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: May 3, 2000
Inventors
Petrus J. Bakker
Enrico Richardus August Rensen
Assignee (at issue)
AKZO NOBEL N.V.
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.