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Bayer’s patents for blockbuster blood thinner Xarelto invalid: court
Intellectual Property 2024-10-23 11:45 pm By Sam Matthews

Bayer has lost its battle to protect top-selling blood thinner Xarelto from generic competition, with the Full Court finding two patents for the drug are invalid.

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Sandoz tries again to invalidate Xarelto patents
Intellectual Property 2023-11-23 11:31 am By Cat Fredenburgh

Novartis unit Sandoz AG has filed an appeal after it was was barred from selling a generic version of top-selling blood clot drug Xarelto and failed to revoke two Bayer patents for the drug.

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Bayer defeats Sandoz challenge to patents for blood thinner Xarelto
Intellectual Property 2023-11-02 9:41 pm By Cindy Cameronne

Novartis unit Sandoz AG has lost its bid to revoke Bayerā€™s patents for its top-selling blood clot drug Xarelto and has been barred from selling generic versions of the medication after a judge found the German pharma giantā€™s patents were valid.

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Judge dismisses Sanofiā€™s concerns about Amgen hot tub gang-up
Intellectual Property 2023-09-28 11:31 am By Sam Matthews

Sanofi has lost its bid to limit evidence from experts for Amgen in a patent dispute over a cholesterol-lowering antibody, with a judge dismissing concerns about Amgen having a majority of experts giving concurrent evidence. In an application filed at the beginning of the month, the French pharmaceutical company sought to bar Amgen from relying…

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CSIRO mulls lawsuit over gut-friendly wheat patent
Intellectual Property 2023-05-23 10:35 pm By Sam Matthews

CSIRO has won its bid to access samples of a wheat grain product with increased fibre, as it contemplates a possible patent infringement lawsuit against a South Australian food company.

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Bayer ‘deeply suspicious’ of pre-trial discovery bid in fight over Xarelto patents
Intellectual Property 2023-03-23 2:09 pm By Sam Matthews

German pharmaceutical giant Bayer has slammed generic drug make Sandozā€™s late bid for documents, which it called an attempt to ā€œdivert and distractā€ Bayer on the eve of a three-week trial over the patents for its top-selling blood clot drug Xarelto.

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InterPharma loses bid to invalidate Pfizer’s Precedex patent
Intellectual Property 2019-06-24 11:54 am By Miklos Bolza

Global pharmaceutical giant Pfizer has successfully defended the patent for its sedative drug Precedex against a validity challenge, a big win for the drug maker after a US court found last year that its patents for a ready-to-use version of the drug were invalid for obviousness.

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