Granted Patent
Utility
US 6,767,962 · App. 10/206,638
Polymer compositions having improved constancy of properties
Inventors:
Herbert Eichenauer, Vera Buchholz, Eckhard Wenz
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Jul 26, 2002
Inventors
Herbert Eichenauer
Vera Buchholz
Eckhard Wenz
Assignee (at issue)
Bayer Aktiengesellschaft
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.