Granted Patent
Utility
US 6,787,594 · App. 09/699,723
Reduced formaldehyde nonwoven binders which contain polymerized units of N-methylolacrylamide
Inventors:
Joel E. Goldstein, Christian Leonard Daniels, Chung-Ling Mao
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Oct 30, 2000
Inventors
Joel E. Goldstein
Christian Leonard Daniels
Chung-Ling Mao
Assignee (at issue)
Air Products Polymers, L.P.
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.