Granted Patent
Utility
US 6,444,325 · App. 09/747,471
Two-component coating compositions containing silane adhesion promoters
Inventors:
Richard R. Roesler, P. Richard Hergenrother
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Dec 22, 2000
Inventors
Richard R. Roesler
P. Richard Hergenrother
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.