Granted Patent
Utility
US 6,576,441 · App. 09/077,940
Semaphorin Z and gene encoding the same
Inventors:
Toru Kimura, Kaoru Kikuchi
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Jun 5, 1998
Inventors
Toru Kimura
Kaoru Kikuchi
Assignee (at issue)
Sumitomo Pharmaceuticals Company Limited
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.