Granted Patent
Utility
US 6,413,446 · App. 09/336,476
Antifouling agents, their production and use, and antifouling coating produced therefrom
Inventors:
Markus Mechtel, Michael Mager, Karl-Heinz Kasler
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jun 18, 1999
Inventors
Markus Mechtel
Michael Mager
Karl-Heinz Kasler
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.