Granted Patent
Utility
US 5,500,362 · App. 07/665,939
Chimeric antibody with specificity to human B cell surface antigen
Inventors:
Randy R. Robinson, Alvin Y. Liu, Jeffrey A. Ledbetter
Patented Case
View Patent ↗
Granted: Mar 19, 1996
Filed: Mar 5, 1991
Inventors
Randy R. Robinson
Alvin Y. Liu
Jeffrey A. Ledbetter
Assignee (at issue)
Xoma Ltd.
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.