ANTI-GLYCOPROTEIN IIb/IIIa ANTIBODIES

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220089745A1
SERIAL NO

17353402

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Antibodies and antigen-binding antibody fragments that bind to GPIIb/IIIa and chimeric polypeptides comprising these binding molecules are disclosed. Some of these antibodies and antigen-binding antibody fragments preferentially bind GPIIb/IIIa on activated platelets while others do not show a preference for binding GPIIb/IIIa on resting versus activated platelets. Some of these antibodies and antibody fragments do not inhibit the interaction of GPIIb/IIIa with fibrinogen, while some others do. The disclosed antibodies do not induce platelet activation. Some of these antibodies and antigen-binding antibody fragments are useful in targeting therapeutic agents such as dotting factors to platelets while others are useful in reducing platelet aggregation and/or thrombus formation.

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Patent Owner(s)

Patent OwnerAddress
BIOGEN MA INC250 BINNEY STREET CAMBRIDGE MA 02142

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graff, Christilyn Cambridge, US 29 503
Pearse, Bradley Somerville, US 4 3
Peters, Robert Needham, US 95 1167
Salas, Joe Wayland, US 21 101

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