Granted Patent
Utility
US 6,777,467 · App. 10/420,504
Latent mercaptans as multi-functional additives for halogen-containing polymer compositions
Inventors:
Tod C. Duvall, Paul B. Adams, Gene K. Norris
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Apr 22, 2003
Inventors
Tod C. Duvall
Paul B. Adams
Gene K. Norris
Assignee (at issue)
Rohm and Haas Company
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.