Granted Patent
Utility
US 5,430,136 · App. 07/559,961
Oligonucleotides having selectably cleavable and/or abasic sites
Inventors:
Michael S. Urdea, Thomas Horn
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Jul 27, 1990
Inventors
Michael S. Urdea
Thomas Horn
Assignee (at issue)
Chiron Corporation
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.