Moderna was hit with a new patent lawsuit on Wednesday in Delaware federal court from Northwestern University, which accused the company of misusing the school's innovations to develop its blockbuster COVID-19 vaccine Spikevax.

A British drugmaker, GlaxoSmithKline (GSK), has sued American pharmaceutical company Moderna claiming it violated patent rights in its mRNA technology used to develop its COVID-19 and RSV vaccines.

Nearly six months after lodging a similar complaint against Pfizer and BioNTech over the partners’ COVID shot Comirnaty, GSK is targeting Moderna in a pair of lawsuits alleging the Massachusetts-ba | GSK is targeting Moderna in a pair of lawsuits claiming the mRNA specialist violated multiple patents with its vaccines Spikevax and mRESVIA.

Moderna Inc.’s shots for Covid-19 and respiratory syncytial virus infringe as many as seven GSK Plc patents related to mRNA vaccine-delivery technology, the company said in a pair of federal lawsuits.

The lawsuits claim that Moderna used and profited from crucial mRNA technology in its COVID-19 vaccine Spikevax and respiratory syncytial virus shot mResvia.

By Blake Brittain (Reuters) -British drugmaker GlaxoSmithKline sued Moderna in U.S. federal court in Delaware on Tuesday, accusing its American rival of violating GSK's patent rights in messenger RNA (mRNA) technology with its blockbuster COVID-19 vaccine Spikevax.

GlaxoSmithKline is suing Moderna for allegedly using technology patented by GSK in its COVID-19 vaccine. Why it matters: It's the latest in a series of legal fights over who owns the intellectual property behind mRNA technology and whether some companies are entitled to royalties on future sales.