Granted Patent
Utility
US 6,521,425 · App. 09/430,221
Screening and use of reagents which block or activate intein splicing utilizing natural or homologous exteins
Inventors:
Francine B. Perler, Eric Adam
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Oct 29, 1999
Inventors
Francine B. Perler
Eric Adam
Assignee (at issue)
New England Biolabs, 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.