Granted Patent
Utility
US 6,740,777 · App. 10/156,880
Thiolalkyl benzoic acid derivatives
Inventors:
Takashi Tsukamoto, Doris Stoermer, Dilrukshi Vitharana
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 30, 2002
Inventors
Takashi Tsukamoto
Doris Stoermer
Dilrukshi Vitharana
Assignee (at issue)
Guilford Pharmaceuticals, Inc.
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.