PTAB grants IPR of Celgene patents after Kyle Bass challenge

The Coalition for Affordable Drugs, an organisation closely tied to hedge fund manager Kyle Bass, has persuaded the Patent Trial and Appeal Board (PTAB) to institute an inter partes review concerning the validity of two patents owned by biopharmaceutical company Celgene.

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Americas

Celgene reiterates stance on Kyle Bass IPRs

29 September 2015 Biopharmaceutical company Celgene has reiterated its stance on the inter partes review petitions filed by hedge fund manager Kyle Bass and has hinted it will appeal against a recent unfavourable decision.

Big Pharma

Celgene fends off Kyle Bass challenge

17 November 2015 Biopharmaceutical company Celgene has finally found success in fending off a challenge to one of its patents from Kyle Bass’s organisation the Coalition for Affordable Drugs.

Americas

IPR of pre-AIA patents isn’t unconstitutional, finds Fed Circuit

31 July 2019 In a defeat for biotech company Celgene, the US Court of Appeals for the Federal Circuit has concluded that the retroactive application of inter partes review proceedings to a pre-American Invents Act patent isn’t unconstitutional.

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Americas

Celgene reiterates stance on Kyle Bass IPRs

Big Pharma

Celgene fends off Kyle Bass challenge

17 November 2015 Biopharmaceutical company Celgene has finally found success in fending off a challenge to one of its patents from Kyle Bass’s organisation the Coalition for Affordable Drugs.

Americas

IPR of pre-AIA patents isn’t unconstitutional, finds Fed Circuit

More on this story

Americas

Celgene reiterates stance on Kyle Bass IPRs

Big Pharma

Celgene fends off Kyle Bass challenge

17 November 2015 Biopharmaceutical company Celgene has finally found success in fending off a challenge to one of its patents from Kyle Bass’s organisation the Coalition for Affordable Drugs.

Americas

IPR of pre-AIA patents isn’t unconstitutional, finds Fed Circuit