Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate
2005-01-25
2005-01-25
Balasubramanian, Venkataraman (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C544S209000, C544S179000, C149S056000, C149S076000, C149S119000
Reexamination Certificate
active
06846926
ABSTRACT:
The present invention includes a salt compound having the chemical formula:having a tricyclic structure with the third ring having either six or seven atoms.
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Koppes William M.
Sitzmann Michael E.
Balasubramanian Venkataraman
Homer Mark
The United States of America as represented by the Secretary of
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