Granted Patent
Utility
US 6,506,280 · App. 09/803,502
Adhesive compositions
Inventors:
Otto Ganster, Ralf Werner, Jörg Büchner, Wolfgang Henning
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Mar 9, 2001
Inventors
Otto Ganster
Ralf Werner
Jörg Büchner
Wolfgang Henning
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.