Human antibodies that bind human 17-A1/EpCAM tumor antigen

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Blood proteins or globulins – e.g. – proteoglycans – platelet...

Reexamination Certificate

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C530S388150, C530S388850, C530S391300, C530S391700, C424S133100, C424S142100, C424S156100, C424S174100, C424S181100, C424S183100, C435S069600, C536S023530

Reexamination Certificate

active

09403107

ABSTRACT:
The present invention provides an anti-human antibody or fragment thereof that is low or not immunogenic in humans. In particular, the antibodies or fragments are directed to human tumor antigens, preferably to the human tumor antigen 17-1A, also known as EpCAM, EGP or GA 733-2. Also provided are pharmaceutical compositions comprising the aforementioned antibodies or fragments thereto.

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