Granted Patent
Utility
US 6,403,550 · App. 09/523,394
Compositions based on 142
Inventors:
Michael Sheppard Bolmer, Pascal Michaud
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Mar 10, 2000
Inventors
Michael Sheppard Bolmer
Pascal Michaud
Assignee (at issue)
ATOFINA Chemicals, 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.