Granted Patent
Utility
US 6,794,466 · App. 10/035,373
Shear thinning vinyl acetate based polymer latex composition, especially for adhesives
Inventors:
Helmut Zecha, Rudolf Weissgerber, Francis Peter Petrocelli
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Oct 19, 2001
Inventors
Helmut Zecha
Rudolf Weissgerber
Francis Peter Petrocelli
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.