Merck (MRK) stock trended lower as Halozyme (HALO) challenges the company over injectable Keytruda patents. Read more here.

Both Merck & Co. and Halozyme are holding their ground in a freshly unveiled patent dispute surrounding the New Jersey pharma ...

The new formulation of Keytruda, currently under FDA review, is sparking conflict with Halozyme, which makes enzymes that ...

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Shares of Halozyme Therapeutics, Inc. (NASDAQ:HALO – Get Free Report) have been given an average rating of “Moderate Buy” by the ten analysts that are presently covering the company, Ratings reports.

Piper Sandler analyst Joseph Catanzaro maintained a Hold rating on Halozyme (HALO – Research Report) today and set a price target of $53.00.

Merck's injected version of its blockbuster cancer drug Keytruda could face a potential patent challenge from biotech ...

Shares in pharmaceuticals giant Merck (MRK) weakened today on fears that a patent battle could jeopardize its plans to sell a ...

Halozyme Therapeutics claims Merck's new Keytruda version infringes on patents, requiring a licensing agreement, reports WSJ.

Merck's newly developed injected version of its blockbuster cancer drug, Keytruda, may be at the center of a potential patent ...