EP3548898

ANALYSIS OF ANTI-ERYTHROCYTE ANTIBODY IN THE PRESENCE OF ANTIBODY DIRECTED AGAINST A SURFACE-BOUND ERYTHROCYTE ANTIGEN

Filed

Nov 30, 2017

Technology

Instruments · Analysis of biological materials

UPC cases

Ownership history

As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.

Imusyn GmbH & Co. KGsince Sep 6, 2019; EPO record ends Jun 18, 2021

Abstract

An analytical process for detecting antibody in human blood serum, which antibody is directed against blood group antigen, wherein the serum contains an additional antibody directed against a surface antigen, by contacting the serum to be analysed with blood cell membranes, which naturally bear surface blood group antigens, followed by detection of agglutination which indicated the presence of antibody directed against at least one surface antigen of the blood cell membranes. The agglutination reaction caused by the additional antibody is prevented, allowing the detection of anti-blood group antibody.

From the international application WO2018100036

Litigation history

Date	Case	Division	Type	Outcome	Parties
Jul 16, 2026	UPC CFI 701/2025	Dusseldorf LD	Infringement	Locked	Imusyn GmbH & Co. KG +1

Additional proceedings on this patent

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