Granted Patent
Utility
US 5,945,476 · App. 09/058,390
Aqueous two-component coating composition
Inventors:
Richard R. Roesler, Poli Yu, Lutz Schmalstieg
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Apr 9, 1998
Inventors
Richard R. Roesler
Poli Yu
Lutz Schmalstieg
Assignees (at issue)
Bayer Aktiengesellschaft
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.