Granted Patent
Utility
US 6,013,261 · App. 08/776,660
Recombinant Marek's disease virus (MDV) and vaccine
Inventors:
Kengo Sonoda, Masashi Sakaguchi, Kazuo Matsuo, Fukusaburo Hamada
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jan 30, 1997
Inventors
Kengo Sonoda
Masashi Sakaguchi
Kazuo Matsuo
Fukusaburo Hamada
Assignee (at issue)
Juridical Foundation the Chemo-Sero-Therapeutic Research Institute
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.