Granted Patent
Utility
US 6,042,893 · App. 09/266,789
Metal containing E-coat catalysts optionally with tin catalysts
Inventors:
Emily C. Bossert, Kevin Cannon, William D. Honnick, Wayne Ranbom
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Mar 12, 1999
Inventors
Emily C. Bossert
Kevin Cannon
William D. Honnick
Wayne Ranbom
Assignee (at issue)
Elf Atochem North America, Inc.
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.