Granted Patent
Utility
US 6,124,097 · App. 09/049,867
Stable gene amplification in chromosomal DNA of prokaryotic microorganisms
Inventors:
Christiaan A. G. van Eekelen, Johannes C. Van Der Laan, Leo J. S. M. Mulleners
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Mar 27, 1998
Inventors
Christiaan A. G. van Eekelen
Johannes C. Van Der Laan
Leo J. S. M. Mulleners
Assignee (at issue)
DSM N.V.
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.