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Correspondence

Nature 412, 677 (16 August 2001) | doi:10.1038/35089235

Open Innovation Challenges

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Cooperation among labs is appreciated

Judah Folkman1

  1. Children's Hospital, 300 Longwood Avenue, Boston, Massachusetts 0215, USA

I would like to clarify my earlier Correspondence ("Patent dispute hangs over kringle 5", Nature 407, 128; 2000) about a patent dispute over an angiogenesis inhibitor involving my laboratory and Abbott laboratories.My laboratory did not contact Miguel Llinás of Carnegie-Mellon University about supplying kringle-containing plasminogen fragments until some months after our angiostatin paper appeared (Cell 79, 315–328; 1994) in October 1994.