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Class Information
Number: 424/136.1
Name: Drug, bio-affecting and body treating compositions > Immunoglobulin, antiserum, antibody, or antibody fragment, except conjugate or complex of the same with nonimmunoglobulin material > Structurally-modified antibody, immunoglobulin, or fragment thereof (e.g., chimeric, humanized, cdr-grafted, mutated, etc.) > Bispecific or bifunctional, or multispecific or multifunctional, antibody or fragment thereof
Description: Subject matter involving an antibody or fragment thereof that is bispecific or bifunctional or multispecific or multifunctional.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
5256395 Affinity enhancement immunological reagents for in vivo detection and killing of specific target cells Oct. 26, 1993
5217713 Cytotoxic bispecific monoclonal antibody, its production and use Jun. 8, 1993
5217895 Monoclonal anti-idiotypic antibodies specific for anti-T4 antibodies and cross-reactive with HIV Jun. 8, 1993
5185433 Cross-linking protein compositions having two or more identical binding sites Feb. 9, 1993
5141736 Bispecific monoclonal antibody, its production and use Aug. 25, 1992
5078998 Hybrid ligand directed to activation of cytotoxic effector T lymphocytes and target associated antigen Jan. 7, 1992
5055289 Interferon antibody therapeutic compositions having an extended serum half-life Oct. 8, 1991
4925648 Detection and treatment of infectious and inflammatory lesions May. 15, 1990
4868109 Immunological antibody complex, its preparation and its use Sep. 19, 1989
4863713 Method and system for administering therapeutic and diagnostic agents Sep. 5, 1989
4844893 EX vivo effector cell activation for target cell killing Jul. 4, 1989
4722892 Monoclonal antibodies against metal chelates Feb. 2, 1988
4676980 Target specific cross-linked heteroantibodies Jun. 30, 1987

1 2 3 4 5 6 7

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