Granted Patent
Utility
US 6,762,205 · App. 10/019,693
Phenyl sulfamate derivatives
Inventors:
Naoyuki Koizumi, Makoto Okada, Shigeki Iwashita, Shigehiro Takegawa, Takayoshi Nakagawa, Hiroo Takahashi, Tomohito Fujii
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Jan 3, 2002
Inventors
Naoyuki Koizumi
Makoto Okada
Shigeki Iwashita
Shigehiro Takegawa
Takayoshi Nakagawa
Hiroo Takahashi
Tomohito Fujii
Assignee (at issue)
Teikoku Hormone Mfg. Co., 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.