Granted Patent
Utility
US 5,607,482 · App. 08/525,109
Crosslinking agents for textile printing fixing agents
Inventors:
Helmut Reiff, Herbert Wigger, Matthias Gehling, Karl-Heinz Passon
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Sep 8, 1995
Inventors
Helmut Reiff
Herbert Wigger
Matthias Gehling
Karl-Heinz Passon
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.