Immunoconjugates with an intracellularly-cleavable linkage

US8999344B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8999344-B2
Application numberUS-201414294651-A
CountryUS
Kind codeB2
Filing dateJun 3, 2014
Priority dateFeb 13, 2009
Publication dateApr 7, 2015
Grant dateApr 7, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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The present invention relates to therapeutic conjugates with improved ability to target various diseased cells containing a targeting moiety (such as an antibody or antibody fragment), a linker and a therapeutic moiety, and further relates to processes for making and using the conjugates.

First claim

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We claim: 1. A method for treating cancer comprising administering to a subject with cancer, wherein the cancer is a hematopoietic tumor, a sarcoma, a melanoma or a glial tumor, an immunoconjugate having a structural formula of MAb- CL2A-SN-38, with a structure represented by: 2. The method of claim 1 , wherein the conjugate is administered in combination wit…

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What does patent US8999344B2 cover?
The present invention relates to therapeutic conjugates with improved ability to target various diseased cells containing a targeting moiety (such as an antibody or antibody fragment), a linker and a therapeutic moiety, and further relates to processes for making and using the conjugates.
Who is the assignee on this patent?
Immunomedics Inc
What technology area does this patent fall under?
Primary CPC classification C07K16/1145. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).