Granted Patent
Utility
US 6,344,503 · App. 09/408,140
Method for preparing low VOC polyester-acrylic graft resin compositions
Inventors:
Asare Nkansah, Catherine T. McKee, Ajaykumar Desai, Maria Curry-Nkansah
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Sep 29, 1999
Inventors
Asare Nkansah
Catherine T. McKee
Ajaykumar Desai
Maria Curry-Nkansah
Assignee (at issue)
BP Corporation North America Inc.
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.