Granted Patent
Utility
US 5,575,986 · App. 08/423,451
Chelating agent, complex compound of said chelating agent and metallic atom, and diagnostic agent comprising same
Inventors:
Fumio Mori, Tadashi Okano, Kazuki Murakami, Masakazu Shintome, Hiromichi Mukai, Ikuko Miyagi, Takashi Imagawa, Sang-Won Kim, Taro Marukawa, Takahiro Kozuka
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Apr 19, 1995
Inventors
Fumio Mori
Tadashi Okano
Kazuki Murakami
Masakazu Shintome
Hiromichi Mukai
Ikuko Miyagi
Takashi Imagawa
Sang-Won Kim
Taro Marukawa
Takahiro Kozuka
Assignee (at issue)
Green Cross 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.