Chemistry of inorganic compounds – Nitrogen or compound thereof – Carbon containing
Reexamination Certificate
2008-04-01
2008-04-01
Sellers, Robert (Department: 1796)
Chemistry of inorganic compounds
Nitrogen or compound thereof
Carbon containing
C424S009363, C534S016000, C540S465000, C540S474000, C564S027000, C564S340000, C564S372000, C564S374000, C564S440000
Reexamination Certificate
active
10963708
ABSTRACT:
Novel metal-chelate complexes comprising aminocarboxylate ligands including substituted aromatic amide moieties, such as those having the formulawherein R13, A1, R1and R2are as defined herein, are disclosed.
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Kang Sang I.
Marinelli Edmund R.
Pillai Radhakrishna K.
Ranganathan Ramachandran S.
Tweedle Michael F.
Bracco International B.V.
Kramer Levin Naftalis & Frankel LLP
Sellers Robert
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