Granted Patent
Utility
US 6,818,441 · App. 09/596,114
Vectors for improving cloning and expression in low copy number plasmids
Inventors:
Trudy Grossman, Ian MacNeil, Paul August
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jun 16, 2000
Inventors
Trudy Grossman
Ian MacNeil
Paul August
Assignees (at issue)
Aventis Pharmaceuticals Inc.
Ariad Pharmaceuticals, 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.