BioSepra, PerSeptive, Sepracor news

PBIO (Cambridge, Mass.) filed a new lawsuit against Pharmacia (PHARY), SEPR and BSEP alleging infringement of a U.S. Patent No. 5,384,042, which covers matrices used to conduct Perfusion Chromatography. The patent issued on Jan. 24.

The company has an existing lawsuit against SEPR, BSEP and Pharmacia alleging infringement of its perfusion chromatography technology. ...